61.The buses, _____ were already full, were surrounded by an angry crowd.
A.most of that B.which most C.most of which D.that most
62._____ a pity you missed the lecture made by Professor Qian.
A.That’s B.It’s C.There’s D.What’s
63.That is _____ I had to take the risk of being washed away.
A.why B.that C.how D.what
64.After twenty years away from the world, the professor remembered nothing but _____ he was called in prison.
A.when B.that C.what D.how
65.——I told you that he would come to see you.
——Actually I had little doubt _____ it was true.
A.whether B.that C.since D.if
66.The wrong you’ve done him is terrible, for _____ you should make an apology to him, I think.
A.this B.which C.what D.that
67.Whether ways will be found to stop pollution or not is just _____ worries the public.
A.why B.which C.that D.what
68.Please tell me _____ you want your coffee, black or white?
A.what B.when C.whether D.how
69.These two areas are similar _____ they both have a high rainfall during this season.
A.besides that B.in that C.except that D.so that
70.You are saying that everyone should be equal, and this is _____ I disagree.
A.why B.where C.what D.how
71.We can’t figure out _____ quite a number of insects, birds, and animals are dying out.
A.that B.as C.why D.when
72.I think Father would like to know _____ I’ve been up to so far, so I decide to send him a quick note.
A.which B.why C.what D.how
73.I read about it in some book or other, does it matter _____ it was?
A.where B.what C.how D.which
74._____ she couldn’t understand was _____ fewer and fewer students showed interest in her lessons.
A.What; why B.That; what C.What; because D.Why; that
75.The man _____ today left this message for you.
A.called B.has called C.whom called D.who called
76.The man _____ is our new teacher.
A.whom you spoke B.whom you spoke to
C.with whom you spoke D.you spoke with whom
77.This was a time _____ there are still slaves in the USA.
A.which B.that C.when D.where
78.I’ll never forget the days _____ I stayed in your beautiful country.
A.when B.in which C.on which D.on that
79.You may stay _____ you like.
A.for how long B.for which time C.at which D.where
80.Mr Herpin is one of the foreign experts who _____ in China.
A.works B.is working C.are working D.has been working
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