Never judge a man by his looks.
查看答案
Please give my best regard to your parents.
A. 对
B. 错
The construction worker has taken great pain to study English.
A. 对
B. 错
The child is out of his wits with his fright.
A. 对
B. 错
机体对青霉素最易产生以下哪种不良反应
A. 后遗效应
B. 停药反应
C. 特异质反应
D. 变态反应
E. 耳毒性
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