经行发热血气虚弱证的治法是()
A.补益肾气,清热调经
B.补益血气,甘温除热
C.活血化瘀,清热凉血
D.滋养肝肾,育阴清热
E.疏肝理气,散瘀除热
参考答案:B
-Today is Sunday. Let's go swimming.
-__________. [ ]
A. Thanksvery much
B. You are right
C. You are mce
D. That sounds fine
设NA是阿伏伽德罗常数的数值,下列说法正确的是
A.1molNa+离子含有的核外电子数为NA
B.1molCl2与足量的铁反应,转移的电子数为3NA
C.标准状况下,22.4L的CCl4中含有的CCl4分子数为NA
D.常温下,10LpH=13的NaOH溶液中含有的OH-离子数为NA