气短乏力,咳嗽痰多,色白清稀,食少纳呆,腹胀便溏,证属()
A.肺肾阴虚证
B.肺脾两虚证
C.心肾不交证
D.心肺两虚证
E.脾肾两虚证
参考答案:B
The film Not One Less, ______ on a real story, is very instructive and well worth seeing.
A.to base
B.be based
C.basing
D.based
能正确表示下列反应的离子方程式的是
A.将铁粉加入稀硫酸中:2Fe+6H+===2Fe3++3H2↑
B.将磁性氧化铁溶于盐酸:Fe3O4+8H+===3Fe3++4H2O
C.将氯化亚铁溶液和稀硝酸混合:Fe2++4H++NO3—===Fe3++2H2O+NO↑
D.将铜屑加入含Fe3+的溶液中:2Fe3++Cu===2Fe2++Cu2+