The reasons why birds don't get lost on long flights______.
A. have been known to scientists for years
B. have only recently been discovered
C. are known by everyone
D. will probably remain a mystery
查看答案
Which statement is true？
A. Many detainees in Guantanamo Bay have been held for more than 2 years
B. U.S government doesn't permit Wilner to discuss their cases
C. Some of the Kuwaitis are members of Taliban
D. Human rights group are deeply concerned about the situation of the detainees
The British government intends to______,
A. forbid the car washing service
B. increase the price of the water used
C. end the misery caused by the drought
D. charge fees for the use of water
The author uses the incident of the farmer in the passage to illustrate that______.
A. people should adapt themselves to the changed circumstances
B. farmers are especially influenced by tradition
C. the farmer may have to undergo a period of training
D. the farmer will starve to death if he does not pay due regard to tradition
The drought in Europe has brought about all the following problems EXCEPT______.
A. below normal rainfall
B. difficult navigation
C. a sharp drop in oyster harvest
D. bone dry hills
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