101I"ve heard ________ said that Elizabeth is a tough business woman.
A.it
B.her
C.what
D.that
开始考试练习点击查看答案102The goals of this project are to promote the commercialization of home-use robots, whose market issmaller than _______ for industrial robots, and to develop safety technologies and standards.
A.it
B.them
C.that
D.one
开始考试练习点击查看答案103—Why are you making so much noise?—I just can"t help .
A.so
B.that
C.this
D.it
开始考试练习点击查看答案104The invention of the chip greatly _______ the development of computer science; _____ the computerscience stepped on the freeway of rapid development.
A.improved; after that
B.advanced; after that
C.quickened; after which
D.advanced; after which
开始考试练习点击查看答案105One of the most inportant questions they had to consider was ____ of public health.
A.that
B.this
C.that
D.which
开始考试练习点击查看答案106The case of Li Gang became a hot topic and so did ______of Li Tianyi.
A.it
B.one
C.that
D.this
开始考试练习点击查看答案107______ is a best-known secret in success that get ready in much of our life and you may make the most of the opportunity．
A.What
B.As
C.It
D.That
开始考试练习点击查看答案108—Which of the story books do you like best? —________.They both are expensive and of little interest.
A.None
B.Nothing
C.Neither
D.Either
开始考试练习点击查看答案109 is known to us is that tobacco contains nicotine and other harmful products，so you should give up smoking．
A.As
B.It
C.What
D.Which
开始考试练习点击查看答案110Although we may not realize ________, when we talk with others we make ourselves understood not just by words but also by body movements.
A.it
B.them
C.that
D.ourselves
开始考试练习点击查看答案