对于难免流产,下列哪项不恰当()
A.宫口扩张
B.由先兆流产发展而来
C.仅有部分可能继续妊娠
D.子宫大小可与停经周数相符
E.一旦确诊应尽早使胚胎组织排出
参考答案:C
In the lecture, the professor told us _______ to protect the environment.[ ]
A. how important was it
B. how important it was
C. how important
D. how important was
公共关系策划全过程的首要环节是______
A.确定目标 B.调查公共关系对象C.公共关系评估 D.公共关系管理