治疗咳血之燥热伤肺证,应首选()
A.沙参麦冬汤
B.桑杏汤
C.百合固金汤
D.麦门冬汤
E.清燥救肺汤
参考答案:B
解析:桑杏汤清宣肺热,肃肺止咳,适用于燥热伤肺的咳嗽。
--It’s reported that scientists have ________ an effective way to deal with H1N1.
--Really? That’s great!
A.caught up with
B.come up with
C.agreed with
D.compared with
船用VHF无线电话船舶间通信时,应选用()
A、双工通信
B、半双工通信
C、单工通信
D、A\B均可