下列丝绸之路经过的地区,从东往西排列,顺序正确的是:
①长安②河西走廊③西亚④欧洲[ ]
A.①②③④
B.④③②①
C.①③②④
D.①②④③
答案:A
We walked a couple of blocks, looking in _______ for a taxi. How disappointed we were!
A.place
B.order
C.return
D.vain
风湿性心脏瓣膜病患者,症见:心悸喘促,不能平卧,四肢浮肿,形寒肢冷,便溏尿少,舌淡苔白,脉沉细弱。其证型是
A.心阴不足B.心阳不足C.心肾阳虚D.气虚血淤E.水气凌心射肺