单项选择题

It is strictly ______ that access to confidential documents is denied to all but a few.

A. secured
B. forbidden
C. regulated
D. determined
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单项选择题
She is going to have ______ X-rays examination this morning.
A. a
B. an
C. the
D. some
单项选择题
Anna refused to ______ the car keys to her husband until he had promised to wear his safety belt.
A. hand in
B. hand out
C. hand down
D. hand over
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