51The incident __ a driver who accidentally killed a pet dog was made to kneel before the dead animal foran hour by its owner shocked many people.
A.which
B.what
C.when
D.where
开始考试练习点击查看答案52In the end, they crossed the mountain _____top was covered with snow all the year round and reached their destination.
A.which
B.where
C.whoseD .that
开始考试练习点击查看答案53It"s said the police have started an investigation,________are being kept secret .
A.of which details
B.and the details of which
C.the details of it
D.the details of which
开始考试练习点击查看答案54By serving others, a person focuses on someone other than himself or herself,can be very eye-opening and rewarding.
A.who
B.which
C.what
D.that
开始考试练习点击查看答案55Not far from the club there was a garden, ____ owner was seated in it playingbridge with hischildren every afternoon.
A.its
B.whose
C.which
D.that
开始考试练习点击查看答案56There is a notice on the blackboard，saying “Those________are going camping please gather at thegate”．
A.whom
B.which
C.they
D.who
开始考试练习点击查看答案57_______isreportedinthenewspapers, talks between the two countries are making progress.
A.It
B.As
C.That
D.What
开始考试练习点击查看答案58The scientist made several discoveries, __________.
A.which we think are important
B.which we think that is important
C.we think which are important
D.which we think is important
开始考试练习点击查看答案59East of our schooltwo companiesmake shoes.
A.is; that
B.are; that
C.is; where
D.are; where
开始考试练习点击查看答案60He is such a lazy mannobody wants to workwith.
A.as ; him
B.that ;/
C.as ;/
D.whom ; him
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