单项填空。
51.__________hard he tries,he never seems able to do the work successfully.
A.Whatever B.However C.Whichever D.Whenever
52.We had to be patient.It would be some time__________we got the full result.
A.since B.that C.before D.after
53.It is a very useful plant,__________can be grown in places__________it is too cold to grow rice.
A.that;in which B.which;that C.it;where D.which;where
54.This is the second factory__________I used to work at,many workers of__________ still keep in touch with me.
A.where;that B.which;which C.that;which D.that;that
55.__________is wellknown to all,Hong Kong returned to China.
A.Which B.It C.That D.As
56.Chaplin,__________money was now no problem,started a new film company with his friends.
A.for whom B.of whose C.his D.for whose
57.You will be late__________you leave immediately.
A.unless B.until C.if D.or
58.Sunday is a holiday,__________people don't go to work.
A.which B.when C.in which D.whose
59.①Is this the farm__________you worked years ago.
②Is this farm__________you worked years ago.
③Is this farm__________you visited years ago.
A.where B.the one C.the one where D.which
60.①The teacher__________whom I learnt most was Mrs Zhu.
②The prize__________which he worked so hard was a new bicycle.
③The person__________whom you should write is Mr. Ball.
④The person__________whom I lent my bicycle is Mr. Ball.
A.from B.to C.for D.in
参考答案
51.B 52.C 53.D 54.C 55.D 56.A 57.A 58.B 59.①A ②A/C ③B 60.①A ②C ③B ④B
