与子宫脱垂无密切关系的是（） A. * * 前后壁脱垂 B.会阴裂伤 C.前位子宫 D.张

阅读下面短文，用所给动词的适当形式填空，使短文完整、通顺。每空不限一词。

Rose is one of the funniest girls in her class. She looks like a boy, and she is good at (1)________ (perform). So she(2) __________(choose) to play Harry Potter by her classmates last week. She said happily, “I’m sure that I (3)_______ ( do )the job well because I(4) __________(see) the movie many times already.”

Dick, one of Rose’s best classmates, is also an actor in the play. He (5)__________(like) to perform the play with Rose. He said, “We are confident that we (6)__________(do) well in our school art festival next week.”

Mrs. Smith, their teacher, pays much attention to their play. She often (7)________(encourage) them. Yesterday afternoon when she(8) __________(watch) their performance, she took photos of them. And the photos (9)_______ (send) to their headteacher next month. They hope their performance (10)_______ (be) the best.

指出下面哪一个不是收集客户邮件地址的途径（）

A.建立网上留言簿

B.开展网上的专题讨论和论坛

C.使用搜索工具

D.通过专用的软件

主要药事管理职能是为保证代理药品的合法性和代理药品的质量，保证药品在储藏、运输过程中药品质量的稳定，保证药品销售、宣传、广告、推荐的合法性，依法管理药品购进、储藏、运输、销售、宣传、广告、推荐等药事活动的组织是（）

A.药品零售组织

B.药品使用组织

C.药品批发组织

D.药品生产组织

E.药品销售代理组织

从原则上讲，报刊订销局应当向（）要数。

A.省邮政发行部门

B.发报刊局

C.邮区中心局

D.报刊社

硝态氮肥有哪些共同特点？