A：橡皮塞旋进容器口
B：玻璃导管口附近沾水后旋进乳胶管
C：分液漏斗下端玻璃管压进橡皮塞孔中
D：玻璃导管沾水后旋进橡皮塞孔中
Much to our shock, none of the 100 people were able to________the gas blast, which brought great grief to their family.
上周我妈妈想去购物。
My mother wanted ____ ____ ____ last week.
上课时，小明不专心听讲，主动去和前后桌同学讲话。有的同学小声地应和桌他。小明的举动被老师看在眼里，点名严厉批评了他，小明很是不服气，心理想着：为什么只批评我一个人？真是不公平？
