男方精子活力差,应选择()。
A.一般的诱发排卵
B.种植前遗传学诊断
C.IVF-ET或GIUT
D.单精子显微注射受孕技术
E.人工授精技术
参考答案:D
Since the shipment consists of seasonable goods, it is important that it is______as soon as possible.
A.deleted
B.demanded
C.delivered
D.detached
为了不损害承包商的利益,给指定分包商的付款应从( )内开支。
A.管理费 B.暂列金额C.总承包服务费 D.工程量清单中相应工作内容项