We have moved into a four-room flat so far. Our room is between _____.
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A
Mary’s and Helen’s
B
Mary and Helen’s
C
Mary and Helen
D
Mary’s and Helen
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There are three ____ doing research work in the company.
#7341
A
women scientist
B
woman scientist
C
woman scientists
D
women scientists
You should read the ______in the car repair manual(手册)carefully before you start.
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A
instructions
B
instruction
C
introductions
D
explanations