1 . It is suggested that________ ________ ________(我们应该保持冷静) whatever happens. (根据汉语提示完成句子)

2 . It is suggested that Cecilia____________（promote）to the general manager. (所给词的适当形式填空)

3 . It is recommended that the machine ____________(check) every year. (所给词的适当形式填空)

4 . It is required that drivers ________(wear) the safety belts while driving a car. (所给词的适当形式填空)

5 . It is suggested that we ________ (go) to see the film.

6 . It was suggested that the meeting ________(hold) the next day.

7 . It’s requested that all members_____________(present) at the party.

8 . It is recommended that these chemicals ________(forbid) to use in the course of producing. （所给词的适当形式填空）

9 . It’s required that he w______ up the pros and cons of the plan before it is carried out. （根据首字母单词拼写）

10 . _______ is required that by no means _______ he betray his motherland even if he lacks money or rights.

A．What; can

B．It; could

C．It; should

D．What; could