--- Guess what! I have got A for my term paper.
--- Great! You ______ read widely and put a lot of work into it.
| A．must | B．should | C．must have | D．should have |
An unhappy childhood may have some negative effects on a person's character; however, they are not always __________.
| A．practical | B．avoidable |
| C．permanent | D．beneficial |
I can't avoid __________ her.
| A．seeing | B．to see |
| C．being seen | D．see |
So sudden __________ that the enemy had no time to escape.
| A．did the attack | B．the attack did |
| C．was the attack | D．the attack was |
1 make $2, 000 a week, 60 surely won't make __________ difference to me.
| A．that a big | B．a that big |
| C．big a that | D．that big a |
His plan was such a good one __________ we all agreed to accept it.
| A．so | B．and |
| C．that | D．as |