as
than
while
until
第1题：
The population of Jiangsu __ to more than twice what it was in 1949. The figure is now approaching 74 million.
A． has grown
B． have grown
C． grew
D． are growing
第2题：
According to statistics, a man is more than twice as likely to die of skin cancer _________ a woman.
A. than
B. such
C. so
D. as
第3题：
A.more than twice
B.as twice many
C.twice as many
D.more than twice as many
第4题：
A.not so old as he
B.not as old as I
C.more old than he
D.much old than he
第5题：
A. research
B. poll
C. survey
D. investment
第6题：
According to the passage，a high IQ is______.
A. instinctual
B. painstakingly learnt
C. inborn
D. more trivial than people sense
第7题：
According to Jim Binns, young people today are ever more conscious of the “generation gap” than young people of the past.()
第8题：
What will be the benefit if the research on smart windows turns out to be successful, according to the last paragraph?
A．The buildings will look different.
B．Windows can be as large as you want.
C．We may not need air conditioners any more.
D．They are less expensive than traditional windows.
第9题：
Suzhou in Jiangsu Province is more than ( ) years old.
A. 1500
B. 2000
C. 3000
D. 2500
第10题：
A.reason
B. caution
C. fact
D. cause