赞题库-背景图

单项选择题

Mary is a conscientious student; she works very hard and is ______ to her teachers.

A. respected
B. respectable
C. respectful
D. respective

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热门试题

单项选择题______ by policy, ______ by force, he finally accomplished his design.

A. it
B. these
C. that
D. what

单项选择题Water is to fish ______ atmosphere is to men,

A. that
B. so
C. what
D. so does