When the H5-N1 virus in humans was discovered in Hong Kong in 1997, ______.
A.the government has asked the U.N. agency to help contain the disease
B.the government ordered all chickens in the city killed
C.imports of birds from all over the world were suspended
D.over a million chickens have either died from the flu or been culled
第1题
下列中不科学的喝水方法是()。
A.清晨空腹喝一杯凉开水
B.夏季重体力活动时,适当饮用淡盐水
C.饥渴时适量饮水
D.吃饭时大量饮水
第2题
下列中科学的喝水方法是()。
A.清晨空腹喝一杯凉开水
B.每天只饮用纯净水
C.饥渴时多饮水
D.边吃饭边饮用大量的水
第6题
烧伤病人早期口渴,最适宜饮用()
A.大量茶水
B.大量糖水
C.少量多次饮生理盐水
D.凉开水
E.不饮水
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