单项选择题

We’ll be very careful and keep what you’ve told us strictly （）.

A. rigorous
B. confidential
C. private
D. mysterious

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单项选择题
（38）（）

A. grew
B. was growing
C. grow
D. grown
单项选择题
A human’s eyesight is not as （）as that of an eagle.

A. eccentric
B. acute
C. sensible
D. sensitive
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