硅胶管消毒灭菌不能用（）。
A、煮沸
C、0.1%新洁尔灭浸泡
B、环氧乙烷熏蒸
D、70%酒精浸泡
参考答案：D
Fei Junlong’s wife and his child ________ to see him off before the launch, but they failed because of the rules.
A．hope
B．had hoped
C．have hoped
D．were hope
节律性、周期性饥饿痛常见于（）
A.胃黏膜脱垂
B.十二指肠溃疡
C.胃癌
D.胃窦溃疡
E.消化不良
