左枕前位表示胎儿的枕骨在母体骨盆的 ()
A.左前方
B.右前方
C.中部
D.右后方
E.左后方
参考答案:A
Cars play an important role in modern life, but they_______also cause many problems like air pollution.
A.should
B.can
C.must
D.Will
血虚型月经过少应选方()
A.滋肾养阴,固冲止血
B.补肾益精,养血调经
C.活血化瘀调经
D.养血益气调经
E.补肾益气,调理冲任