单项选择题

Polluted air is deleterious ______ human health.

A．of
B．to
C．on
D．for
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单项选择题
He was ______ too happy to invite the beautiful girl to dinner.
A．only
B．so
C．much
D．very
单项选择题
______ what she said, we were not angry with her.
A．In despite
B．In spite
C．Despite
D．Spite
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