They often go to the restaurants for meals. They _____ be very poor.
| A．mustn’t | B．can’t |
| C．may not | D．needn’t |
In his speech, he said that it was his primary school teachers that he was fond of ________influenced his whole life.
| A．what | B．which | C．who | D．as |
We would have to put off the visit to the Water Cube________ it rain tomorrow.
| A．Would | B．Were | C．Should | D．Could |
Now that you are in charge of the department, you are ___________ to carry out the plan.
| A．voluntary | B．bound | C．anxious | D．ambitious |
Most of her spare time ______ , she still kept on her research in the laboratory.
| A．occupied | B．had been occupied |
| C．to be occupied | D．was occupied |
He _____ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.
| A．should | B．must | C．wouldn’t | D．can’t |