肾不纳气的主要临床表现为
A.腰膝酸软,小便频数
B.腰膝酸软,呼多吸少
C.腰膝酸软,眩晕耳鸣
D.腰膝酸软,听力减退
E.腰膝酸软,发落齿摇
参考答案:B
----Since you like the camera so much ,why not buy it?
-------Well , still I can not _____ such an expensive camera .I earn only $200 a month ,you know.
A need B adopt C share D afford
人体感到闷热,是因为相对湿度偏大。(