8. It was not until 2016 ( ) the company opened a branch office in this city.

A. 　which

B. 　what

C. 　who

D. 　that

34. If you had checked the engine more carefully, you would have found out what was missing.( )

A. 　假如你当时能更仔细地检査一下发动机,你就会发现少了什么东西。

B. 　一旦你对发动机有了兴趣,你就可自己动手拆开看看它的构造原理

C. 　如果你对照了发动机的基本工作原理,你就会知道它缺少什么部件。

22. It is quite common for couples to ( ), especially when traveling together in a foreign place.

A. 　 break down

B. 　 due to

C. 　 get lost

D. 　 take off

1.He’s a good teacher, but he doesn’t have much ( ) with the slow students.

A. 　 project

B. 　 deadline

C. 　 experience

D. 　 patience

21.If you walk ( ) down this road, you will see the cafe.

A. 　 towards

B. 　straight

C. 　 blocks

D. 　 diner

14. You will not be able to improve your work ( ) you are aware of your shortcomings. A.if B.unless C.when D.since

27. What's for ( )? I love sweet food.

A. 　salad

B. 　vegetable

C. 　dessert

D. 　steak

30.Normally the buyer wants to get things ( ) and the seller wants to sell things at a higher price.

A. 　cheaper

B. 　to cheap

C. 　more cheap

D. 　most cheap

9.She said that when they first ( ) the firm, she found it difficult to find an deal location.

A. 　started

B. 　will start

C. 　start

D. 　havestarted

18. Some experts believe that the race for the Internet of Things is similar ( ) the early history of Windows and Android.

A. 　 for

B. 　in

C. 　with

D. 　 to