在处方书写中，“片剂”可缩写为
A. Caps.
B. Rp.
C. Tab.
D. Inj.
E. Amp.
As a result of destroying the forests, a large ______ of desert ______ covered the land.
A. number; has
B. quantity; has
C. number; have
D. quantity; have
Everybody in our country, men and women, old and young, ______ sports and games.
A. are fond of
B. enjoys
C. go in for
D. take part in
阿司匹林不可用于
A. 抗血栓
B. 类风湿关节炎
C. 肌肉痛
D. 胃溃疡疼痛
E. 感冒发热
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