The plan just because people were unwilling to cooperate （合作）．
| A．broke down | B．pulled down | C．turned down | D．put down |
It was ________ that the PLA men got to the earth-strike area.
| A．midnight | B．at midnight | C．until | D．for midnight |
“You say you __________ do this, but I say, you ________ do it!” said the boss.
| A．should not; will | B．can not; may | C．will not; shall | D．will not; will |
He didn’t make ________ clear when and where the meeting would be held.
| A．this | B．that | C．it | D．these |
They look forward with hope ________ a chance to receive further education.
| A．for getting | B．of getting | C．to get | D．to getting |
__in the regulations that you should not tell other people the password of your e-mail account.
| A．What is required | B．What requires | C．It is required | D．It requires |