41To improve the quality of our products, we asked for suggestions（） had used the products.
A.whoever
B.who
C.whichever
D.which
开始考试练习点击查看答案42One of the most important questions they had to consider was（）of public health.
A.what
B.this
C.that
D.which
开始考试练习点击查看答案43Jane was asked a lot of questions, but she didn't answer（）of them.
A.other
B.any
C.none
D.some
开始考试练习点击查看答案44I like this house with a beautiful garden in front, but I don't have enough money to buy（）.
A.one
B.it
C.this
D.that
开始考试练习点击查看答案45——I've read another book this week.——Well, maybe（）is not how much you read but what you read that counts.
A.this
B.that
C.there
D.it
开始考试练习点击查看答案46——Do you want tea or coffee?——（）, I really didn't mind.
A.none
B.neither
C.either
D.all
开始考试练习点击查看答案47To save class time,our teacher has（）students do half of the exercise in class and complete the other half for homework.
A.us
B.we
C.our
D.ours
开始考试练习点击查看答案48——What do you think of the performance today?——Great!l（）but a musical genius could perform so successfully.
A.All
B.None
C.Anybody
D.Everybody
开始考试练习点击查看答案49I don't mind her criticizing me, but（）is how she does it that I object to.
A.it
B.that
C.this
D.which
开始考试练习点击查看答案50If I can help（）,I don't like working late into the night.
A.80
B.that
C.it
D.them
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