21In our class there are 46 students, _____ half wear glasses.
A.in whom
B.in them
C.of whom
D.of them
开始考试练习点击查看答案22Is this the reasonhe gave us for the delay of the project?
A.how
B.what
C.why
D.that
开始考试练习点击查看答案23Students shouldn"t be given so difficult a problem _____ they can not work out.
A.that
B.which
C.while
D.as
开始考试练习点击查看答案24Asachild,Jackstudiedinavillageschool,_____isnamedafterhisgrandfather.
A.that
B.where
C.what
D.which
开始考试练习点击查看答案25We often talk about the people and the things _______ we met when we lived there.
A.that
B.who
C.which
D.where
开始考试练习点击查看答案26Last summer holiday, I went back to my hometown, _____ the neighbors and the house ____ I used to be familiar with were gone.
A.only finding; which
B.only to find; that
C.to find; whom
D.found; that
开始考试练习点击查看答案27Sailing across the ocean alone was an achievement ______ took courage.
A.what
B.who
C.which
D.where
开始考试练习点击查看答案28Maria has written two novels, both of ________ have been made into television series.
A.them
B.that
C.which
D.what
开始考试练习点击查看答案29It was in the new hall ___was set up last month ___ we held an important meeting yesterday.
A.which, that
B.which, what
C.that, which
D.where, that
开始考试练习点击查看答案30In fact the Swede did not understand the three questions ____ were asked in French.
A.where
B.who
C.in which
D.which
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