According to this passage, why is the United States in bad shape？
A. Because hurricanes take place there from time to time.
B. Nuclear power plants there are vulnerable to extreme weather events.
C. More than half of the U.S. population lives along the Gulf Coast.
D. The sea level rise is likely to hit the U.S. very hard.
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A. Because female wasps transmit diseases.B. Because male wasps do not leave the nest.C. B
A. Because female wasps transmit diseases.
Because male wasps do not leave the nest.
C. Because female wasps are bigger than males.
D. Because female wasps have stingers.
According to the passage, English is a rich language in that__________.
A. a lot of its words are from various languages
B. there are minor differences between even equivalents
C. its words are blended by the old and new words together
D. its words are grouped according to their differences in meanings
What happens when trade unions make a comparison with white-collar unions？
A. They remain their usual attitude to the comparison.
B. They are not satisfied with the result of comparison.
C. The contrast will definitely lead to strikes among workers.
D. The contrast makes up the main issue in western politics.
A. preservedB. defendedC. advocatedD. upheld
A. preserved
B. defended
C. advocated
D. upheld
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