下列药物中,抗菌谱最广的一类抗生素是
A. 氨基糖苷类
B. 大环内酯类
C. 多肽类
D. 青霉素类
E. 四环素类
以下何种叙述不是胰岛素的不良反应
A. 过敏反应
B. 低血糖反应
C. 高钾血症
D. 胰岛素耐受
E. 皮下注射局部红肿
In order to ______ a good knowledge of English, he gave up his job and went to study in an English school.
A. require
B. inquire
C. acquire
D. address
Most people closely ______ a pounding heart and sweating palms with the experience of emotion.
A. classify
B. identify
C. satisfy
D. modify