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[主观题]
It is, they say, the right to change employers which distinguishes employment ______slaver
y.
A. by
B. between
C. from
D. apart
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A. by
B. between
C. from
D. apart
Not a single word ______ all morning.
A.did he say
B.he said
C.said he
D.does he say
Some people say that students' progress in school is ______ by environment.
A.effected
B.affected
C.offered
D.afforded
Do you know ________ in English?
A.how say it
B.how to say it
C.how saying it
D.how to saying it