21His advertisement income this year is about 36 million, over three times _____ of last year.
A.that
B.what
C.those
D.ones
开始考试练习点击查看答案22The two tables are of the same shape but the one made of steel costs more than _____ made of wood.
A.that
B.those
C.one
D.it
开始考试练习点击查看答案23Nine in ten parents said there were significant differences in their approach to educating their children compared with ____ of their parents.
A.those
B.one
C.both
D.that
开始考试练习点击查看答案24With more factories and traffic, the air of the city is much dirtier than _____ of the suburbs.
A.it
B.that
C.one
D.those
开始考试练习点击查看答案25Studying Wendy’s menu, I found that many of the items are similar to _____ of McDonald’s.
A.those
B.ones
C.any
D.all
开始考试练习点击查看答案26_____ is known to us all that the sun rises in the east.
A.As
B.That
C.Which
D.It
开始考试练习点击查看答案27________ is mentioned above that the number of the students in senior high school is increasing.
A.Which
B.It
C.That
D.As
开始考试练习点击查看答案28------Which of the two computer games did you prefer? ------Actually I didn’t like________.
A.both of them
B.either of them
C.none of them
D.neither of them
开始考试练习点击查看答案29When you are speaking on the phone, you must convey the impression that this is an important conversation to you, ______ you are treating with great significance.
A.one
B.the one
C.that
D.it
开始考试练习点击查看答案30Even if they are on sale, these air-conditioners are equal in price to , if not more expensive than , ______ , at the other store.
A.anyone
B.the others
C.that
D.the ones
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