He __________ sleep, although he tried to, when he got on such a hunt for an idea until he had caught it.
| A．wouldn't |
| B．shouldn't |
| C．couldn't |
| D．mustn't |
___ a lot of work to do, all the workers are not allowed to take their holidays.
| A．Because | B．For | C．Since | D．With |
I’m taller than Mike ___ head.
| A．to a | B．by a | C．for the | D．in the |
Our government should ____ stricter measures to make sure all food products meet the quality standards.
| A．adapt | B．afford | C．adjust | D．adopt |
Rome was not built in a day. You should set ____ goals and work hard to achieve them.
| A．alternative | B．considerable | C．subjective | D．realistic |
The company provides cheap Internet access._____ , it makes shareware freely available.
| A．In addition | B．In brief | C．In return | D．In common |