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单项选择题

It was while she was sleeping in her bedroom______a thief broke into the house.

A. which
B. that
C. where
D. than

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热门试题

单项选择题Some Americans complain about elementary schools because they think______.

A．children are reluctant to help each other
B．schools lay too much emphasis on cooperation
C．children should grow up with competitive ideas
D．schools give little actual instruction to children

单项选择题A．truthB．caseC．realityD．fact

A．truth
B．case
C．reality
D．fact