1 . The couple chatted b________________ (短暂地) on the doorstep before going inside. (根据中英文提示单词拼写)

3 . The plane has been kept in service far longer than ______ intended.

A．originally

B．absolutely

C．extremely

D．briefly

4 . 他简单地看了看自己的笔记。(汉译英)

5 . I am writing to express my interest in your advertised position as a secretary. Here I would like to introduce myself ___________ (brief). (所给词的适当形式填空)

6 . He had spoken to his parents only _________ (brief) and then left home. (所给词的适当形式填空)

7 . The population of India has been ___________ increasing for decades.

A．steadily

B．briefly

C．gratefully

D．frankly

8 . I want to touch __________ (brief) on another aspect of the problem. (所给词的适当形式填空)

9 . So limited is the time that we should ________________ (brief) talk about the problem. (所给词的适当形式填空)

10 . Mary explained ________ (brief) what we had to do. (所给词的适当形式填空)