在英语越发普及的21世纪，英语成了大学生的必修课。为帮助大家掌握权威的英语知识，特提供以下资料：
1. There is nothing in physical structure, the brain or the internal organs to__ a difference.
A display
B indicate
C demonstrate
D appear
2. The largest brain ever examined belonged to a person of weak_.
A health
B body
C mind
D thought
3. Individuals of every race_ civilization to go backward or forward.
A make
B cause
C move
D turn
4. The new government_ the foreign-owned oil fields one after another.
A took over
B took out
C took off
D took on
5. The new technological revolution in American newspapers has brought increased_, a wider range of publications and an expansion of newspaper job.
A circulation
B reproduction
C manipulation
D penetration
谜底：
1-5BCBAA
1. 选B ①indicate标识表记标帜，暗示，剖明What country is indicated by the name has not yet been determined.
②demonstrate声名，论证，演示，吐露，显示At that time no one could demonstrate that the earth moves around the sun.
③appear呈现，显露，来到，看起来好象He may appear a fool but actually he’s quite clever.
④indicate暗示
2. 选C①mind“智力”He is old but his mind is still sharp.
3. 选B①如不美观选make，后面的不定式to要省略。The children were surprised when the teacher made them close their books unexpectedly.②cause使……Climbing those stairs caused her to feel faint.
4. 选A①take over领受，接管He is taking over my job during my holiday.
②take out除去，删除I'll have my tooth taken out.
③take off脱去，脱失踪
④take on从事，承担He has taken on many responsibilities.
5. 选A①circulation发卖量
②reproduction生殖，滋生We will have a lesson on the reproduction of the rabbits this afternoon.
③manipulation操作，独霸Some people can put back a twisted joint, like the shoulder, by careful manipulation.
④penetration穿透，洞察力The penetration of that woman's mind is really wonderful.