下列各项,不属于妊娠期间应慎用或禁用药物的是()
A.峻下药
B.破血药
C.滑利药
D.耗气药
E.行气药
参考答案:E
如图示,开关闭合时,V1的示数为6V,V2的示数为2.5V,则灯L1两端的电压为
A.6V
B.3.5V
C.2.5V
D.8.5V
一_______?
—I'm fine, thanks. And you? [ ]
A. How do you do
B. How are you
C. Good morning
D. What are you