单项选择题

I would have come sooner but I（）that you were waiting.

A、 haven't known
B、 hadn't known
C、 didn't know
D、 have known

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单项选择题
When she arrived, she went in the wrong（）.

A、 direction
B、 place
C、 location
D、 course
单项选择题
His mother told me that he（）read quite well at the age of five.

A、 would
B、 could
C、 should
D、 might
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