等声级线图绘制过程中,等声级线的间隔应不大于()dB。
A.3
B.4
C.5
D.6
参考答案:C
药品管理法规定,国家实行药品不良反应()
A.监测制度
B.报告制度
C.审查制度
D.登记制度
E.备案制度
The narrator had finally decided to attend the fraternity party perhaps because ______.
A.she had fallen in love with him at the first sight
B.she changed her mind when the guy had left
C.she felt lucky to win the bet
D.she was able to buy a black miniskirt with the money she won