填空题

The secretary worked late into the night, (prepare) ______ a long speech for the president.

【参考答案】

preparing
<上一题 目录 下一题>
热门 试题

单项选择题
Learning to cope with a health problem can contribute to a better life.
A．学会预防健康问题的出现可使生活更美好。
B．为过上更好的生活，我们必须学会预防健康问题的出现。
C．学会应对健康问题可使生活更加美好。
D．学会预防健康问题的出现是对生活的一大贡献。
单项选择题
He never laughed, ______ lose his temper.
A. or he ever did
B. nor did he ever
C. or did he ever
D. nor he ever did
相关试题