by
for
into
with
第1题：
A.we can learn
B.we will learn
C.can we learn
D.can learn we
第2题：
Many people believe we are heading for an environmental disaster(灾难) _________ we radically(根本地) change the way we live.
A． but
B． though
C． unless
D． in case
第3题：
The purpose of the author in writing this passage is
A． that, by banning the violent sports, we human beings can improve ourselves
B． that, by banning the dangerous sports, we can improve the law
C． that we must take positive steps to improve social welfare system
D． to show law is the main instrument of social change
第4题：
After transferring a weight forward on a vessel, the draft at the center of flotation will _____.
A.change, depending on the location of the LCG
B.increase
C.decrease
D.remain constant
第5题：
By no means ______ destroy or create energy.
A、we shall
B、shall we
C、can’t we
D、we can
第6题：
According to the passage, which of the following is NOT true?
A. One can know his friends better from their color preference.
B. Workers can work better in a room with bright colors.
C. The person who prefers dark colors can not be successful.
D. We can change our mood by changing our clothes.
39．答案为C 从第一段可知颜色的喜好与性格相关，是天生的，A、B、D选项都是文中提到的，因此选C。
第7题：
We were challenged to make ________ publicly about things we would like to change in our lives.
A commitments
B commissions
C contributions
D dedications
第8题：
Recently, there’s been much theft in the school. What security measures shall we take then?
A.We can install cameras and set up police line for you.
B.We can install infrared surveillance cameras and intrusion alarms for you.
C.We can install alarming system for you.
D.We can equip techniques and electronic system for you.
第9题：
A、ined
B、would be ined
C、had been ined
D、be ined
第10题：