还应作下列哪项检查:
A.B超检查盆腔B.诊断性刮宫活组织检查C.尿妊娠试验D.腹腔镜检查E. * * 后穹隆穿刺
参考答案:A
Soft drinks_________ to children for free in some restaurants on Children's Day.[ ]
A. offer
B. have offered
C. are offered
D. will be offered
独立天馈系统