妊娠49天，可采用（）
A.负压吸引术
B.剖宫产
C.钳宫术
D.依沙吖啶羊膜腔注射
E.水囊引产术
参考答案：A
粮油公司原有金龙牌食用油804瓶，售出176瓶后，又赠送给特困户268瓶．现在还剩多少瓶？
Her mother doesn't of her going to study in the USA alone. [ ]
A. admit
B. agree
C. prove
D. approve
