It was some time _____ I realised the fact that life had become difficult for many villages in western Europe.
| A．until | B．before | C．unless | D．since |
Alien had to call a taxi because the box was _____ to carry all the way home．
| A．much too heavy | B．too much heavy |
| C．heavy too much | D．too heavy much |
I was really anxious about you. You _______ home without a word．
| A．mustn’t leave | B．shouldn’t have left |
| C．couldn’t have left | D．needn’t leave |
The number of people invited ___fifty, but a number of them____ absent fordifferent reasons．
| A．were; was | B．was; was | C．was; were | D．were; were. |
They were arguing _____each other _____ the cause of SARS．
| A．about; with | B．to; about | C．with; to | D．with; about |
-----Hello, come in．．
-----Thank you．
| A．All right | B．Make yourself at home |
| C．That’s my home | D．It’s a great honor |