Emergency line operators must always___calm and make sure that they get all the information they need to send help.
| A．grow | B．appear |
| C．become | D．stay |
____you had worked hard, you would have easily passed the final test.
| A．When | B．If | C．Thought | D．Since |
If his parents are convinced ____ the fact that his son always focuses his mind his study.
| A．of; on | B．of; at | C．by; to | D．on; at |
I will go to the science palace to morrow _____it doesn’t rain heavily.
| A．as if | B．in case | C．even if | D．so long as |
____ the rain, he insisted, the football game can not be cancelled.
| A．Instead of | B．In spite of | C．Due to | D．In relation to |
Speaking of Tom, there are several things that are not easy to ____say, his dishonesty.
| A．put up with | B．put aside | C．get along with | D．build up |