20.-Tom graduated from college at a very young age.
-Oh,he ________ have been a very smart boy then.( )
-Oh,he ________ have been a very smart boy then.( )
| A. | could | B. | should | C. | might | D. | must |
19.--Tom is a member of the sports team,but he doesn't want to continue now.
--___________.( )
--___________.( )
| A. | It is with John. | B. | So is John. | ||
| C. | Neither does John. | D. | It's the same with John. |
18.We are still very good friends.If I ______ our friendship then,we _______ nothing.( )
| A. | had ended; would learn | B. | ended; would have learnt | ||
| C. | had ended; would have learnt | D. | ended; would learn |
17.Gold closed Friday just under the record price it had set earlier this month.That's nearly three times ________ it was selling for six years ago.( )
| A. | what | B. | that | C. | more than | D. | as |
16.Don't pretend ________ the problems well,please keep me informed of the trouble you have
________ them.( )
________ them.( )
| A. | to know; to solve | B. | knowing; solved | ||
| C. | to know; solving | D. | knowing; solved |
15.In order to prepare the speech,I spent three hours ________ in the library,________ lots of information on the topic.( )
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| A. | locking,referring to | B. | being locked,mentioning | ||
| C. | locked,consulting | D. | in locking,having consulted |