根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Two brightly colored butterflies have just flown by. They seems to be exactly alike, but actually one is a little larger than the other.   1  The smaller one has a wingspread of less than three inches and also a black line on its back wings.
At first sight, it is hard to tell them apart. Would you guess from this that they are different-sized butterflies of the same species?  2  If you said yes to either question, you would be wrong, for these look-alikes belong to quite different families.
The larger insect is the monarch butterfly (黑脉金斑蝶). As a baby insect, the monarch feeds on milkweed, which seems to give the monarch a disagreeable taste and smell.   3  Birds that eat butterflies soon recognize the monarch and quickly learn to leave it alone.
  4  Birds would find this insect tasty, but because it looks like the monarch, birds keep away from it. The viceroy’s similarity to the monarch gives it some protection from its enemies and helps it survive.
There are other pairs of look-alike butterflies, bees and moths. In each case, one either has a disagreeable taste or smell, or can give a painful sting (叮咬). The larger is called the model.  5  

A．The smaller insect is the viceroy (副王峡蝶), which feeds on the leaves of trees.

B．The larger insect has a wingspread (翼长) of up to four inches.

C．The bright coloring of the monarch acts as a warning sign to its enemy.

D．Birds protect their babies from eating such dangerous enemies.

E. The insect that imitates this model for protection is called the mimic（保护色）.
F. Or that they are different species of butterflies but close relatives belonging to the same family?
G. Do you like this kind of special species?

（共5小题；每小题2分，满分10分）

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Two brightly colored butterflies have just flown by. They seems to be exactly alike, but actually one is a little larger than the other. 1. The smaller one has a wingspread of less than three inches and also a black line on its back wings.

At first sight, it is hard to tell them apart. Would you guess from this that they are different-sized butterflies of the same species?  2. If you said yes to either question, you would be wrong, for these look-alikes belong to quite different families.

The larger insect is the monarch butterfly (黑脉金斑蝶). As a baby insect, the monarch feeds on milkweed, which seems to give the monarch a disagreeable taste and smell.  3.  Birds that eat butterflies soon recognize the monarch and quickly learn to leave it alone.

4.  Birds would find this insect tasty, but because it looks like the monarch, birds keep away from it. The viceroy’s similarity to the monarch gives it some protection from its enemies and helps it survive.

There are other pairs of look-alike butterflies, bees and moths. In each case, one either has a disagreeable taste or smell, or can give a painful sting (叮咬). The larger is called the model. 5.  （词数206）

A．The smaller insect is the viceroy (副王峡蝶), which feeds on the leaves of trees.

B．The larger insect has a wingspread (翼长) of up to four inches.

C．The bright coloring of the monarch acts as a warning sign to its enemy.

D．Birds protect their babies from eating such dangerous enemies.

E. The insect that imitates this model for protection is called the mimic（保护色）.

F. Or that they are different species of butterflies but close relatives belonging to the same family?

G. Do you like this kind of special species?

 

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
If you garden for pleasure, you may not be aware of how beneficial this hobby is for your health. While you are preparing your garden to grow fresh plants, you are actually doing an amount of exercise as well. Basic yard care tasks such as cleaning the grass or moving fallen leaves away are also good ways to get physical exercise.  【小题1】. Just think of the mental relaxation you experience when working in the garden.
Various health experts and university studies show that gardening and yard work are more than just enjoyable hobbies.  【小题2】 . This is truly a great thing as you can use your whole body while you are working. Gardening also involves a number of different kinds of exercise, including stretching and weight lighting.
Activities in the yard and garden are also a form of exercise that is appropriate for a variety of people and age groups. Depending on the activity, gardening and yard work are not quite as hard on your body as jogging or running.  【小题3】 Like other forms of exercise, gardening can help lower blood pressure and cholesterol (胆固醇) levels and keep away heart disease. Moreover, it helps burn a lot of calories.
 【小题4】. But you can increase the amount of time you spend gardening to improve your health even more. If you are not an active gardener, think about starting a small garden. This way, you can combine the joys of growing your own food with light exercise.
When gardening, like other forms of exercise, you need to follow a few basic tips to maximize your experience. First, you should warm up a bit. Do some basic stretches so that your muscles are ready.  【小题5】 . This is especially important if you are not already an active gardener.

A．They are also unique forms of exercise that allow you to do something creative and fun.

B．Then if you plan to lift heavy objects, always lift them with your knees, not your back.

C．Additionally, gardening and yard care are beneficial for your mental health, too.

D．In the winter, you may wonder what kinds of activities you can do in the garden.

E.There are a lot of activities that you can do in your yard and garden.
F.This means that even if you are older, you can still enjoy the exercise.
G.If you already garden, good for you!

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Writing a book takes a strong will, hard work, and, most importantly, time. There’s no easy way to finish your first book, but we’ve got some tips that might help you.

76. _     __ Find a place convenient（方便）and comfortable for you. Make sure you can put your heart into your writing at this place.

77. _     __ Make sure you have everything you need around you. Have plenty of pens, paper for printing if you’re using a computer, or notebooks if you’re writing by hand. Make sure you’ve got them near you, so you don’t have to keep getting up to find things.

Keep away from distractions（分心的东西）. Put down your magazine, turn off your mobile phone, cut off the Internet …

Make time. 78. _     __ You can pick a time when your house is quiet — whether you get up an hour earlier or go to bed an hour later. You should soon find yourself in the habit, and you may even find your hour turns into three.

79. _     __ When you’re not at your desk, it doesn’t mean you shouldn’t be thinking. Carry a notebook on you at all times. 80. __     _ You may only use 5% of them, but that 5% will be well worth the effort.

A. Try and set aside an hour a day, or at least a few hours a week.

B. Find somewhere to write.

C. Only those who work hard can finish their writing.

D. Keep your tools near you.

E. Don’t stop thinking.

F. Learn how to collect useful information.

G. Write down all your ideas, no matter how weak they seem.

（共5小题；每小题2分，满分10分）

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Two brightly colored butterflies have just flown by. They seems to be exactly alike, but actually one is a little larger than the other.  The smaller one has a wingspread of less than three inches and also a black line on its back wings.

           At first sight, it is hard to tell them apart. Would you guess from this that they are different-sized butterflies of the same species?   If you said yes to either question, you would be wrong, for these look-alikes belong to quite different families.

           The larger insect is the monarch butterfly (黑脉金斑蝶). As a baby insect, the monarch feeds on milkweed, which seems to give the monarch a disagreeable taste and smell.     Birds that eat butterflies soon recognize the monarch and quickly learn to leave it alone.

    Birds would find this insect tasty, but because it looks like the monarch, birds keep away from it. The viceroy’s similarity to the monarch gives it some protection from its enemies and helps it survive.

There are other pairs of look-alike butterflies, bees and moths. In each case, one either has a disagreeable taste or smell, or can give a painful sting (叮咬). The larger is called the model.     （词数206）

A. The smaller insect is the viceroy (副王峡蝶), which feeds on the leaves of trees.

B. The larger insect has a wingspread (翼长) of up to four inches.

C. The bright coloring of the monarch acts as a warning sign to its enemy.

D. Birds protect their babies from eating such dangerous enemies.

E. The insect that imitates this model for protection is called the mimic（保护色）.

F. Or that they are different species of butterflies but close relatives belonging to the same family?

G. Do you like this kind of special species?