降低我国吸烟率的根本策略是预防()
A.学生吸烟
B.儿童少年吸烟
C.青年吸烟
D.青少年吸烟
E.成年人吸烟
参考答案:D
We should give the disabled encouragement to live _____ as we do.
A.as a rich and full life
B.as rich and full a life
C.so a rich and full life
D.so rich and full a life
货物装车时,正确的操作是()。
A、有包装的在下
B、无包装的在上
C、隔层叠放