下列哪项不属于遗传筛查的手段（）
A.膜腔穿刺行羊水检查
B.胎儿镜检查
C.绒毛活检
D.NST试验
E.胎儿心动图
参考答案：D
根据句意及汉语提示完成下列句子
1. Tina is the （队长）of the school band.
2.“ （绝不）be late for school,”my mother often says to me.
3. Alice has （金黄色）hair.
4. John is a （好看的）boy. He has （棕色的）hair.
5. Who is the first （人）to swim across the Qiongzhou Channel(琼州海峡)?
跳板发生重大事故、缺陷，应向（）报告。
A、海事局
B、船检
C、A、B均可
