《背影》中三次写到儿子望着父亲的背影流眼泪,对表现父爱的深度来说,这种表现方法是()
A、铺垫
B、侧写
C、对比
D、象征
参考答案:B
我国新生儿败血症多见的病菌是()
A.肠球菌
B.链球菌
C.葡萄球菌
D.大肠杆菌
E.绿脓杆菌
Nobody in the company pays attention to his opinion, because what he has said is always mere ______.
A.commonplace
B.common
C.ordinary
D.homely