填空题

If the letter to be mailed was placed on the writing table an hour ago, it is certain being there now. A. to be mailed B. was placed C. is D. being

【参考答案】

D，改为to be
<上一题 目录 下一题>
热门 试题

单项选择题
From the last paragraph the conclusion can be drawn that ambition should be maintained ______.
A．secretly and vigorously
B．openly and enthusiastically
C．easily and momentarily
D．verbally and spiritually
单项选择题
Some people don't openly admit they have ambition because ______.
A．they think of it as immoral
B．their pursuits are not fame or wealth
C．ambition is not closely related to material benefits
D．they don't want to appear greedy and contemptible
相关试题