It is now partly accessible to civilian scientists.
It has been replaced by a more advanced system.
It became useless to the military after the cold war.
It is indispensable in protecting endangered species.
第1题：
Which of the following statements about Leopold and Rudolph Blaschka is TRUE?
A. They were brothers.
B. They were artists.
C. They were florists.
D. They were farmers.
32．答案为B。根据第一段最后一句，the work of two artists-naturalists，Leopold Blaschka and his son Rudolph作出该项选择。
第2题：
30． Which of the following is TRUE about Hip-hop dancing?
A．It's not a good way to exercise．
B．It shows that young people feel bad about life．
C． Young people use this dance to show their love for life．
D． It shows that young people are afraid of problems．
第3题：
Which of the following is true about doughnuts?
A. It was first made by the French.
B. The soldiers invented them in World War Ⅰ.
C. Only soldiers eat them in the Untied States.
D. It is round with a hole in the middle.
第4题：
第5题：
A.It explores man's never-ending search for the satisfaction of materialistic desires.
B.It relates the conflicts between the society and the individual.
C.It is about the effect of sin on the people involved and the society as a whole.
D.It presents a p
第6题：
Which of the following is NOT true?
A. Colour probably has an effect on us which we are not conscious of.
B. Our feelings about certain colours are purely psychology.
C. Food should never be packaged in brown.
D. Sugar sells badly in green wrappings.
第7题：
A、Disclosure of private feeling is distasteful.
B、People are suspicious of outsiders.
C、Uniformity is not highly thought of.
D、there is a positive attitude about words of disagreement.
第8题：
Which of the following is TRUE about the family Katy is living with?
A. They are friendly. B. There are three people in their house.
C. They are strange. D. They have never taken Katy to the parties.
第9题：
A.It can be applied to separate two liquids
B.It cannot separate solids which contaminated in the oil.
C.It consists of purifier and clarifier
D.The centrifuge arranged to separate two liquids is known as purifier
第10题：
Which of the following statements is NOT true?（）
AAlfred the Great started the English navy.
BAlfred the Great reorganized the Saxon any,making it more efficient.
CAlfred the Great established schools and formulated a legal System.
DAlfred the Great impose a tax,called the Danegeld,on the Saxons.