The college has developed an on-line system ________students can choose their own professors.
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A
where
B
when
C
that
D
which
推荐题目
Sales director is a position_______ communication ability is just as important as sales.
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A
which
B
that
C
when
D
where
He’ll never forget his stay in the park ________ he found his cellphone which had gone missing days before.
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A
that
B
when
C
where
D
which
Mary received training in business English for three months, ____she found a job in a big foreign firm.
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A
after that
B
after which
C
after it
D
after when