51John has tried many ways to solve the physics problems, but ________ works．
A.little
B.anything
C.none
D.nothing
开始考试练习点击查看答案52We couldn’t eat in a restaurant because _______ of us had _______ money on us．
A.all; no
B.any; no
C.none; any
D.no one; any
开始考试练习点击查看答案53There is no greater love than ________ who lays down his life for his friends．
A.that of a man
B.a man
C.that of a man’s
D.a man’s
开始考试练习点击查看答案54I made so many mistakes in my composition, that only I could read it．To _______ else, it was hard to make out．
A.none
B.every one
C.some
D.anyone
开始考试练习点击查看答案55We decided to take a taxi．Luckily there was ________ waiting．
A.one
B.another
C.any
D.some
开始考试练习点击查看答案56He was through with sports, not because he had to, but because he wanted ________ that way．
A.that
B.those
C.it
D.them
开始考试练习点击查看答案57Once you understand the rules of the game, you’ll enjoy ________．
A.them
B.that
C.ones
D.it
开始考试练习点击查看答案58With mobile phones, we can keep in touch with ________ wherever we are．
A.another
B.the other
C.others
D.the others
开始考试练习点击查看答案59Professor Wooden makes roughly ＄1,000 every week, and 60 percent of ________ is spent on books
A.which
B.them
C.it
D.what
开始考试练习点击查看答案60We are trying to develop a biological technique, ________ we plan to put to good use to improve agriculture．
A.one
B.that
C.what
D.the one
开始考试练习点击查看答案