哪项不属诊断性刮宫的适应证( )
A.疑有宫内结核B.子宫异常出血C.月经失调D.不孕症E.疑有妊娠
参考答案:E
In recent years, the economy of our country____________ rapidly. [ ]
A. is increased
B. has increased
C. increased
D. has been increased
小儿较成人需要更多的蛋白质和钙等营养素,是因为()。
A.运动多,活动量相对大
B.生长发育需要
C.储备少
D.出生后来源于母体的储备渐渐消耗掉
E.代谢快