Which is NOT among the measures taken to combat the drought？
A. Declaring some states disaster areas.
B. Approving $7.4 billion in aid to farmers.
C. Imposing restrictions on water use.
D. Calling for new ideas to store water.
查看答案
正确答案是（）
A. difference
B. change
C. gap
D. departure
__________ evidence that latiguage-acquiring ability must be stimulated.
A. It being
B. It is
C. There is
D. There being
It' can be inferred from the passage that
A. some radio broadcasting stations use hotlines for advertisements.
B. it is not a good idea for some radio broadcasting stations to use hotlines.
C. some people use hotlines in a wrong way.
D. some people have unclear thoughts.
What is discovered by scientists at Brown University？
A. The inhibitor of the HIV transrmssion.
B. An effective way to deliver AIDS drugs.
C. A good strategy to prevent HIV transmission.
D. Bacteria from yogurt may help fight HIV.
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