---Listen! It ______be Mr. White singing in the office.

---No. It _______be him. He left for London just now.

A. must; can’t B. may; mustn’t

C. can; can D. must; mustn’t

________ the teachers in our school is about 200 and three fourth of them are ______ teachers.

A. A number of; woman B. The number of; woman

C. A number of; women D. The number of; women

---Dad, I’m afraid that I can’t do it. ---Take it easy, dear. You’ll never know it _____ you try.

A. after B. until C. when D. since

---Would you like to see the film with me? ----I’m sorry. I______ it twice.

A. had seen B. have seen C. saw D. see

We have collected over 10,000 books since our school library__________ last year.

A. built B. is built C. was built D. has been built

This is a heartwarming story about a boy______ saved his mother’s life.

A. which B. whom C. who D. whose

I lost my wallet. ____________unlucky day!

A. What B. What an C. How D. How an

一Would you mind my opening the window?

一 . I've got a cold.

A. Never mind B. You'd better not

C. All right D. With pleasure

My friends and I joined a two?day survival(生存) training course in the mountains. The first day was really ______—there was so much to do! Arriving at the campsite，we were divided into groups and given a tent，some food，a ______ and a compass(指南针). Standing next to a small river，Fanny ______ camping in the grassy area nearby. However，our instructor，Mr. Lee，pointed out that it might flood(淹没) if it rained. In the end，we found a ______ area. Putting up the tent was very hard. ______ Mr. Lee helped us a lot.

By the time we had put up the tent，______ was really hungry. “We wouldn't have got this hungry if we had brought some snacks.” Peter said. We all told him to ______ complaining(抱怨) and helped us start a fire to cook our food ______. Realizing we were having trouble making the fire，he finally_______.

The next day started early. Woken by a strange noise. Peter went to see what was ______. “Some cows have eaten our breakfast！” he shouted. “That's all because you didn't ______ the food properly last night.” said Mr. Lee.

Worried that Mr. Lee was angry with us，we tried very hard on our next ______—using the map and compass to find a secret location. We made it to the location ______ the other groups did. We all felt very proud of ______.

The survival training course was a great ______. Now I feel I could survive anywhere!

1.A. disappointing B. difficult C. different D. boring

2.A. map B. book C. light D. knife

3.A. suggested B. finished C. imagined D. enjoyed

4.A. nearer B. lower C. bigger D. higher

5.A. Surprisingly B. Suddenly C. Luckily D. Usually

6.A. everyone B. anyone C. someone D. no one

7.A. start B. mind C. stop D. continue

8.A. yet B. too C. again D. instead

9.A. helped out B. gave out C. put out D. started out

10.A. developing B. happening C. beginning D. following

11.A. throw off B. put away C. eat up D. sell out

12.A. question B. lesson C. task D. problem

13.A. till B. after C. when D. before

14.A. him B. themselves C. yourselves D. ourselves

15.A. example B. experience C. class D. competition

阅读短文，根据其内容，选择最佳选项完成下列各题。

Teenagers are known for being full of new ideas. Let’s have a look at these teenage inventions that might change the world.

1.What is the passage mainly about?

A. Popular ads B. Useful machines

C. Teenage inventions D. Beautiful works of art.

2.How long can the banana leaves stay fresh by using UV?

A. A day. B. A week. C. A month. D. A year.

3.The earthworm robot made by David Cohen can ______.

A. make things stay fresh B. help people wash clothes

C. go into the smallest places D. take care of the old people

4.Why do Remya Jose want to create a special washing machine?

A. Because she has no time to wash clothes.

B. Because she found it tiring and boring to hand wash clothes in the river.

C. Because she can’t afford the washing machine.

D. Because she wants to lose weight.

5.Which of the following is TRUE

A. Plates and cups are made of fresh banana leaves.

B. Remya's washing machine can also keep people fit.

C. David Cohen is a middle school student from India.

D. Kenneth's wearable sensors will keep old people at home.