5.-QQ,as a means of communication,is quite popular among us and costs less than the traditional forms.
--______________.( )
--______________.( )
| A. | So is WeChat | B. | So it is WeChat | C. | So does WeChat | D. | So WeChat is |
4.---Excuse me.Can you tell me where the nearest bank is?
---________ Oh,yes!It's past the post office,next to a big market.( )
---________ Oh,yes!It's past the post office,next to a big market.( )
| A. | I beg you pardon? | B. | You asked the right question. | ||
| C. | Mm,let me see. | D. | Be quiet. |
3.There are several factors _______ in the economy _______ make it difficult to predict the future.( )
| A. | operate; where | B. | operating; which | ||
| C. | to operate; that | D. | operated; what |
2.Leaves are found on all kinds of trees,but they differ greatly __ size and shape.( )
| A. | on | B. | from | C. | by | D. | in |
1.Carol Walker didn't turn up last time,did she?
No.She _______.We had changed our plan.( )
No.She _______.We had changed our plan.( )
| A. | shouldn't have come | B. | needn't have to come | ||
| C. | didn't need to come | D. | needn't have come |
16.I'm going to have my bad tooth ________ out tomorrow.( )
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| A. | to pull | B. | pull | C. | pulling | D. | pulled |