下列侵蚀性葡萄胎和绒毛膜癌的鉴别中,正确的是A.两者发病都可继发于足月产或流产后 B

题型:单项选择题

问题:

下列侵蚀性葡萄胎和绒毛膜癌的鉴别中,正确的是

A.两者发病都可继发于足月产或流产后

B.子宫标本镜下未见绒毛结构,仅能见到成团的滋养细胞者为绒毛膜癌

C.侵蚀性葡萄胎都有肺内转移,而绒毛膜癌无肺内转移

D.有黄素囊肿者为侵蚀性葡萄胎

E.葡萄胎清宫后间隔半年以上者为绒毛膜癌

考点:卫生资格考试(中初级)妇产科主治医师妇产科主治医师
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软件测试是为了发现错误而执行程序的过程。检验软件是否满足用户需求的测试称为 (8) (9) 是维护中常用的方法,其目的是检验修改所引起的副作用。黑盒测试法主要根据 (10) 来设计测试用例。

A.回归测试

B.模块测试

C.功能测试

D.结构测试

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进口植物性油类及植物性饲料包括( ),货主或其代理人在进口上述货物前持合同、发票、输出国官方植物检疫证书等有关资料向出入境检验检疫机关报检,约定检验检疫时间。

A.草料

B.颗粒状成品饲料的原料和配料

C.粉状成品饲料的原料和配料

D.随动物出入境的饲料

题型:单项选择题

完形填空

       Steve is my pen pal. He   1    France. He lives in Paris. His house is on Center Avenue. It's next to

a small hotel    2   a beautiful garden.

       There are four people in his family. His father is a teacher. He   3   English in a middle school. His

mother is a nurse. She wears a white uniform. She helps doctors every day. Steve wants to be a

policeman when he's older. He thinks it's interesting    4   kind of dangerous. He    5   hard at school.

He has a little sister. She is five years old.

       They are very busy on weekdays. They usually go to the zoo on weekends. They love animals.

Their favorite animal is pandas. They think they are    6   . Here is a photo of his family. Look at the

photo. It   7    outside. His father is reading newspapers. His mother is talking on   8    phone. His

sister is watching TV.  9   Steve? Oh, he is playing computer games at the table. They are  10    at home.

题型:单项选择题

带传动机构使用一段时间后三角带陷入槽底这是轴弯曲损坏形式造成的。

题型:单项选择题

定期航线经营的先决条件是,航线沿途港口有持续和稳定的______

A.船员
B.良好天气
C.供应燃油
D.往返货源

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