Bethune invented tools _____ doctors still use today.[ ]A. that B

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Bethune invented tools _____ doctors still use today.[     ]
A. that
B. which
C. /
D. all of the above

答案

举一反三

Do you think most students prefer tests          have easy questions?[     ]
A. who
B. where
C. that
D. it

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Mary found her bike _________ she lost a week ago.[ ]
A. who
B. where
C. what
D. which

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You can"t wake a person is pretending to be asleep.[ ]
A. whose
B. who
C. whom
D. what

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Can you find the jeans _______ I often wear at home? [ ]
A. who
B. that
C. these
D. those

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The house     _    they live in was built hundreds of years ago.          [     ]
A. which
B. when
C. where

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