单项选择题

He () the 8:25 train because he didn't leave home till 8:30.

A. couldn't have caught
B. ought to have caught
C. shouldn't have caught
D. mustn't have caught

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单项选择题
I wrote it down () I should forget it.

A. in case
B. in case of
C. in order that
D. for fear of
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