The trees must as often as possible. 查看更多

 

题目列表(包括答案和解析)

根据下列短文内容,在文中空格处填上一个恰当的词,使短文完整、通顺。
     The earth is our homeland. We must look after it. Do you think it's our duty to   1   the environment?
Sure, many famous   2   have started living a green life to set good models (榜样) for us. Some people
go to work by bike or   3   foot. Some people often reuse (重复使用) water. For example,   4   they
finish washing clothes, they use the water to clean the floor or water flowers. As for students, we can
also do things to help. Saving(节约) paper is necessary. Try to make full use of   5  . Don't throw away
the used textbooks but give   6   to your brothers or sisters. And if we don't want   7   watch TV, turn it
  8   in time. On   9    other hand, we   10   plant trees as many as possible.It's really important to live a
green life, a happier life!

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你会植树吗?

  1.The ground must be just right-neither too wet nor too dry. It's best to plant trees in spring because it's warm.

  2.Dig(挖) a hole(坑) large enough for the tree. But the hole should not be too deep.

  3.Knock a long, strong stick(木棒) into the earth next to the hole. Make sure that it is straight.

  4.Put the tree in the hole. Make sure that it is straight.

  5.Put the earth back in the hole again. Push it down hard with your foot several times.

  6.Tie the tree to the top of the stick to keep it straight.

  7.Water it well as often as possible.

用一个到两个动词词组概括种树的过程:

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完形填空

March 12 is Tree Planting Day.Do you know how   1   a tree.First, the   2   must be just right-neither too wet nor too   3  .It’s best to plant trees in   4   because it’s   5  .Dig a hole   6   for the tree.But the hole should not be   7   deep.Second, knock a long, strong stick into the earth   8   to the hole.  9   sure that it is straight.Then put the tree in the hole   10   it is straight.  11  that, you should put the   12   back in the hole again, and   13   it down hard with your foot several times.Tie the tree   14   the top of the stick to keep it straight.As last you should water it well, as   15   as possible.

(1)

[  ]

A.

to plant

B.

planting

C.

plants

D.

to plant

(2)

[  ]

A.

ground

B.

floor

C.

tree

D.

leaf

(3)

[  ]

A.

cool

B.

hot

C.

warm

D.

dry

(4)

[  ]

A.

Spring

B.

Summer

C.

Autumn

D.

Winter

(5)

[  ]

A.

warm

B.

warmer

C.

hot

D.

hotter

(6)

[  ]

A.

long enough

B.

enough long

C.

large enough

D.

enough large

(7)

[  ]

A.

very

B.

so

C.

much

D.

too

(8)

[  ]

A.

far

B.

next

C.

up

D.

away

(9)

[  ]

A.

Make

B.

Get

C.

Do

D.

Let

(10)

[  ]

A.

and

B.

that

C.

such that

D.

so that

(11)

[  ]

A.

Before

B.

After

C.

So

D.

Until

(12)

[  ]

A.

tree

B.

earth

C.

foot

D.

leaf

(13)

[  ]

A.

pull

B.

take

C.

push

D.

draw

(14)

[  ]

A.

at

B.

to

C.

in

D.

on

(15)

[  ]

A.

quick

B.

soon

C.

often

D.

good

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