87. Let’s discuss ______ questions ______ are about the future of the youth.

A. so, as B. as, that C. such, that D. such, as

86. I,__one of the sports-lovers, often spend some time on training in the stadium.

A.who am B. who is C. that am D. whom is

85. I’d like to borrow _____ typewriter as was used yesterday.

A. as B. the same 　C. the other　 D. same

84.I have the same book_you bought just now.

A. which 　B. that　 C. as 　　D. whose

83. Is the lab _the foreigners visited yesterday?

A. that B. where 　C. in which D. the one

82. Is that the lab _____we did physics experiments in during our middle school days.

A. what B. where C. which 　D. the one

81. Everything___should be__be done right now.

A.that, done must 　B. that, must done

C. which, done should D. that, should

80. Miss Zhang devoted herself to the development of education, ______ led to her final success.

A. that 　B. which 　C. so that 　D. so

79. The sun is bigger than the earth, ______ even a child knows.

A. that 　B. who　　 C. as　 D. what

78. It is the factory ______ produces all kinds of TV sets.

A. in which B. which 　C. what 　D. where