It will be if you buy a return ticket on the train when you travel in
England.
A. much cheap B. more cheaply C. much cheaper
口算题卡加应用题集训系列答案科目：初中英语 来源： 题型：
单项选择
词语解释 在下列各题的选项中选择一个与句子划线部分意思相同或相近的最佳答案
A patient is waiting for the doctor.
A. vet B. farmer C. sick person D. old person
查看答案和解析>>
科目：初中英语 来源： 题型：
根据句意及首字母提示，填写单词。
1. I’d like to have two apple p________.
2. Boys, stop t_______ stones at the poor dog.
3. The dish Mom cooked p_________ a nice smell.
4. One c_________ means a hundred years.
5. In a_________ times, it was hard for people to travel around.
查看答案和解析>>
科目：初中英语 来源： 题型：
-Happy birthday to you.
-__________
A. Thank you. B. The same to you.
C. Happy birthday to you, too.
D. That's great.
查看答案和解析>>
科目：初中英语 来源： 题型：
"You can't have them all. You can choose the kite the toy car," said the mother.
A. either; or B.not only;but also C. both; and
查看答案和解析>>
科目：初中英语 来源： 题型：
-- Who also did this wonderful job, Uncle Wang?
-- It's .
A. me B. I C. my
查看答案和解析>>
科目：初中英语 来源： 题型：
"Green" is more than just a color.It also means taking special steps to protect the environment — the water，the land，and the air we breathe.What can you do? Here's one of the guides to being green：
Sometimes people call our society a "throwaway society".That means that we're a little willing to throw away old things and buy new things.Many times，even if you no longer need something，someone else just might.For example，if your baby brother doesn't want his plastic basketball hoop(篮筐)，why not give it to another family who has a little kid?
Here are some other ways to reuse the things you have：
Use rechargeable(可再充电的) batteries for your laptops，MP3 players，cell phones，and digital cameras.
Choose reusable travel cups instead of disposable(一次性的) paper or plastic cups.
Take your own bags when you go to the grocery store.
Drink tap water instead of buying bottled water.If you don't like how your tap water tastes，a low-cost filtration(过滤) system could make a difference.Get a reusable water bottle so you can take it with you.
Organize an exchange among your friends.What can you exchange? Books，toys，even clothes.It's a way for everyone to get something new without spending any money and without throwing lots of things away.
根据短文内容，完成句子。
1.Green is not only a color but also means _______.
2.If your brother doesn't want his plastic basketball hoop，you can _______.
3.You should _______ instead of disposable paper or plastic cups.
4.You can exchange _______ with your friends.
5.The article mainly tells us _______.
查看答案和解析>>
科目：初中英语 来源： 题型：
TOKYO, JAPAN--What do you do when you see a cockroach (蟑螂）？ Do you hit it w
ith a newspaper? Do you step on it?
When researchers at Tokyo University see a cockroach, they take the remote control and make the cockroach turn around, run left or right, or go forward. These scientists are changing the cockroaches into robots. Each cockroach has a very small pack that has in it a microprocessor(微处理器）.Then researchers can send signals from the remote control to the pack. The signals control the movements of the cockroaches.
Why does anyone want to control a cockroach? “Insects can do
many things that people can’t,” says Isao Shimoyama, head of robot research at Tokyo University. In a few years, he says, these robot insects will carry very small cameras. They will be able to move through earthquake rubble(瓦砾）to look for people or move under doors to find information about someone.
This may seem strange, but the Japanese government thinks the research is very important. The government is giving the scientists $ 5 million for this research.
First, the researchers breed (培育)hundreds of cockroaches. They use only the American cockroach because it is bigger and stronger than other cockroaches. Then they choose the best cockroaches and remove their wings and antennae(触须）. They put small packs where the antennae were. The packs weigh about three grams, or about two times the weight of the cockroaches themselves. “Cockroaches are very strong,” says Ralph Holzer, who is a researcher at Tokyo University. “They can lift 20 times their own weight. ”
With a remote control, the scientists send signals to the packs. When a cockroach gets the signal, it moves. The problem is that the cockroaches don71 alw
ays move in the right direction.
1. The scientists are changing the cockroaches i
nto robots because ______.
A. they want cockroaches to do things people can’t in the future
B. they want to control the movements of the cockroaches
C. they want cockroaches to take photos of the earthquakes
D. they want to send signals to the packs on the cockroaches
2. What can cockroaches do to help people?
A. They can lift 20 times their own weight.
B. They can help people to carry very small cameras.
C. They can breed hundreds of cockroaches.
D. They can search for those people in rubble after an earthquake.
3. Scientists control cockroaches’ movements ______.
A.by removing their wings B. by sending signals from the remote control
C. by using very small cameras D. by removing their antennae
4. What problem do the rcscarchcrs meet with?
A. The cockroachcs sometimes clon;t move.
B. The cockroachcs sometimes move in ihc wrong direction.
C. The cockroachcs arc too big to move through earthquake rubble.
D. The cockroachcs can only lift 20 times their own weight.
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com
