填空题

It took me half an hour (write) ______ a well-arranged passage.

【参考答案】

to write
<上一题 目录 下一题>
热门 试题

单项选择题
______ is often more difficult to find trained men than to get financial support for scientific research.
A. It
B. That
C. This
D. What
单项选择题
They took ______ measures to prevent poisonous gases from escaping.
A. fruitful
B. beneficial
C. sufficient
D. effective
相关试题