61Researchers have spent five years collecting data________the study is based.
A.on that
B.in which
C.in that
D.on which
开始考试练习点击查看答案62The person I trust most is a friend________I have been cooperating in business for a long time.
A.whom
B.with whom
C.with which
D.that
开始考试练习点击查看答案63The new buyer identified a dozen new sources for the material,________proved to be reliable.
A.most of them
B.most of which
C.most of whom
D.most of what
开始考试练习点击查看答案64—Is that the small town you often refer to?—Right, just the one________I used to work for years.
A.that
B.which
C.where
D.when
开始考试练习点击查看答案65The person________I complained is the supervisor.
A.to that
B.to whom
C.it
D.at whom
开始考试练习点击查看答案66I want to know the reason________you decide to drop out.
A.what
B.which
C.why
D.when
开始考试练习点击查看答案67The hotel________during the summer holidays stands by the seaside.
A.we stayed at
B.where we stayed at
C.we stayed
D.in that we stayed
开始考试练习点击查看答案68I will never forget those years________I lived with you,_______have a great effect on my life.
A.when, who
B.that, which
C.which, that
D.when, that
开始考试练习点击查看答案69Do you know the man________is sitting behind Nancy?
A.what
B.which
C.who
D.whom
开始考试练习点击查看答案70I like the second football match ________was held last week.
A.which
B.who
C.that
D.when
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