Malaysia Airlines(马航) flight MH370 disappeared from radar(雷达) screens an hour after it took off on March 8. It has 1       for more than 3 months.

The plane may fall into the sea. China,Malaysia and many other countries have joined to search the 2       on the sea. The relatives of the 227 passengers and 12 crew(乘务人员) are 3       good news from them.

How did the accident 4       ？It is said that the plane was attacked(攻击) by the terrorists. Some think there may be something wrong with the plane,and others think the accident may be 5       by the mis?take of the crew. However,it is 6       to tell the rea?son because the plane hasn't been found yet.

It may 7       some time to find the missing plane and even more time to get to know the truth of what happened. However,we can't stop imagining what happened to the plane 8       it is found.

Whether the missing plane is found 9       not,the whole world should pay more attention to the safety of people,especially at airports.

We hope these people on the plane will be 10       ，and they can get together with their family members.

(   ) 1.A. found   B. seen

   C.  flown   D. missed

(   ) 2.A. plane   B. terrorists

   C.  ship   D. Chinese

(   ) 3.A. talking about   B. waiting for

   C.  listening to   D. hearing

(   ) 4.A. take   B. happen

   C.  come   D. go

(   ) 5.A. given   B. met

   C.  caused   D. tried

(   ) 6.A. hard   B. easy

   C.  wise   D. true

(   ) 7.A. spend   B. take

   C.  get   D. waste

(   ) 8.A. before   B. after

   C.  until   D. as soon as

(   ) 9.A. nor   B. so

   C.  and   D. or

(   ) 10.A. dangerous   B. safe

   C.  friendly   D. bad

(   ) 5. —What's your teacher like? 

―She is always strict       us. 

   A. in   B. with   C. to

(   ) 4. ―I haven't seen my grand- parents for long. I'm too busy       them these days. 

―Why not call them instead?

   A. visit   B. to visit

   C.  visiting   D. visit

(   ) 3. [2014 •重庆]Keep quiet,please!Talking       during the meeting.

   A. is not allowed   B. is allowed   C.doesn't allow   D. allows

(   ) 2. 一It will        only about 50 minutes to travel to Mount Wuyi by high?speed railway.

―Wow,how exciting!I can't wait.

   A. take   B. spend   C. cost   D. pay

(   ) 1. [2014 •重庆]The little girl was crying be?cause her mother didn't allow her       the ice-cream.

   A. eat   B. eats   C. to eat   D. ate

5.His parents don't allow him to go out on school nights.

He                 to go out on school nights by his parents.

4.You can keep the book for two weeks.

The book                       for two weeks.

3.They must keep the room clean.

The room must                 clean.

2.People may plant trees in spring.

 Trees may                in spring.