I had hoped that I ______ you by talking about my children.
A. shouldn't bore
B. wouldn't bore
C. didn't bore
D. hadn't bored
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当我们对某个投资方案进行分析时，发现有关参数不确定，而且这些参数变化的概率也不知道，只知其变化的范围时，我们可采用的分析方法是( )。
A. 盈亏平衡分析
B. 敏感性分析
C. 概率分析
D. 不确定性分析
The fastest transatlantic voyage by a packet mentioned by the author was from（）
A. Liverpool to New York
B. New York to Liverpool
C. Liverpool to Baltimore
D. Baltimore to Liverpool
Which of the following statements do you 'think that the writer will agree to
A. We should not exert pressure upon ourselves, if possible.
B. Imposed pressure and self-imposed pressure are appropriate.
C. Imposed pressure may not be helpful in learning things.
D. Adults as well as children need certain pressure from outsid
Don't ______ to ask me if anything is not clear to you.
A. doubt
B. hesitate
C. mind
D. worry
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