更多"In the third paragraph it is mentio"的相关试题:
[单项选择]In the third paragraph it is mentioned that by means of science ______.are analysed and studied.
A. the ways in which cells formed
B. changes in organic life
C. the main ways in which organisms develop
D. processes on which organic life depends
[单项选择]What does" brain drain" ( Line 4, Paragraph 4) mean
A. The exhaustion of the power of thinking.
B. The exhaustion of highly qualified professionals in a country.
C. The highly qualified professionals borrowed from other countries.
D. The movement of highly qualified people toward more favorable environments.
[单项选择]The underlined sentence in the third paragraph means "______"
A. The golden years can make the old earn lots of money and receive good medical care
B. The old people in America are leading a hard life without good nutrition, medical care or housing
C. The old in America have to retire at the age of 65
D. American social security benefits are not good
[单项选择]The researcher mentioned in the third paragraph was fired because ______.
A. she worked for the rival of the company
B. she failed to keep her research results secret
C. she was 0bilged to keep her discoveries secret
D. she was committed to a contract with a company
[单项选择]"Pundits" in the first paragraph is closest in meaning to
A. economists.
B. bankers.
C. industrialists.
D. financiers.
[单项选择]In the third paragraph, a crow is mentioned as an example to show______.
A. crows are cleverer than chimpanzees
B. crows have a certain amount of intelligence
C. non-primates are as intelligent as primates
D. non-primates are able to use tools
[单项选择]The word "jinx" (Line 1, Paragraph 6) probably means ______.
A. spell of bad luck
B. hot air current
C. strange tranquility
D. storm of unusual duration
[单项选择]The word "innovations" in the second paragraph means _________.
A. new theory
B. new phenomenon
C. changes
D. new inventions
