81Compared with last year, our coal output has risen ________ three times．
A.by
B.to
C.from
D.in
开始考试练习点击查看答案82My parents provided me ________ 800 yuan ________ my study every year．
A.with; with
B.with; for
C.for; with
D.with; in
开始考试练习点击查看答案83Does the old town you referred to in your book lie ________ the Yangzi River?
A.before
B.above
C.on
D.at
开始考试练习点击查看答案84Density is the relationship between mass and volume and is measured ________ kilogrammes per cubic meter．
A.at
B.by
C.for
D.in
开始考试练习点击查看答案85When he arrived, he found ____ the aged and the sick at home.
A.nothing but
B.none but
C.none other than
D.no other than
开始考试练习点击查看答案86Having received my wishes, Jane replied with a message ______ she used “U2”instead of ‘‘you too” .
A.which
B.where
C.whose
D.when
开始考试练习点击查看答案87Do we spend money on unnecessary things so ______ is left for important things such as healthcare or education?
A.nothing
B.none
C.no one
D.neither
开始考试练习点击查看答案88The book is thicker than that one ________ 55 pieces of paper．
A.by
B.with
C.to
D.on
开始考试练习点击查看答案89He is not______. He is the______ man in the streets.
A.somebody; average
B.somebody; common
C.something; ordinary
D.anyone; general
开始考试练习点击查看答案90If I were any younger, I would do ______ I’m interested in.
A.whichever
B.whatever
C.no matter which
D.no matter what
开始考试练习点击查看答案