头晕目眩,少气懒言,腹部有坠胀感,脱肛或子宫脱垂,舌淡,脉虚无力的证候是
A.气虚
B.血虚
C.气滞
D.血瘀
E.气陷
参考答案:A
《清明上河图》的作者是()
A.阎立本
B.张择端
C.吴道子
D.顾闳中
—What about going to the South Lake for a picnic next weekend?
— OK. But I'm not sure _______ it will rain.[ ]
A. why
B. where
C. when
D. whether