21There is only one book of this kind left here, I wonder if you still want to buy____.
A.it
B.one
C.some
D.any
开始考试练习点击查看答案22“___ comes back home first should cook lunch, ”Mum said.
A.Whatever
B.Whoever
C.Whoever
D.Whichever
开始考试练习点击查看答案23Tianjin is located ________ the south of Beijing.You can get there ________ an hour by train.
A.in
B.in
C.on
D.within
E.on
F.by G.in H. after
开始考试练习点击查看答案24______ you make a promise, you should keep ______.
A.Once… it
B.If… it
C.When … one
D.Although … one
开始考试练习点击查看答案25For quite a number of children, their teachers’ advice is more acceptable than ____ of their parents.
A.one
B.that
C.which
D.what
开始考试练习点击查看答案26Yesterday I had a word with the CEO of the company, ______ who used to teach at Beijing University.
A.one
B.the one
C.that
D.it
开始考试练习点击查看答案27I have experienced quite a number of cases ______ I really wanted to help but could not have anything to ______.
A.when; put on my hands
B.that; put my hands on
C.where; put my hands on
D.in that; put on my hands
开始考试练习点击查看答案28The mistakes made by Chinese students are quite different from _________ made by the Japanese students in English study.
A.That
B.which
C.what
D.those
开始考试练习点击查看答案29_______know the truth about it will tell you.
A.Who that
B.That
C.anyone who
D.all those who
开始考试练习点击查看答案30Within industries,companies are always trying to develop products that are one step better than _____ of other companies.
A.one
B.that
C.those
D.all
开始考试练习点击查看答案