月经周期是指 A.两次月经末间隔的时间 B.前次月经末与后一次月经第1天间隔的时间

题型:单项选择题

问题:

月经周期是指

A.两次月经末间隔的时间
B.前次月经末与后一次月经第1天间隔的时间
C.两次月经第1天间隔的时间
D.前一次月经第1天,到后一次月经末之间间隔的时间
E.两次月经中间间隔的时间

考点:护理学主管护师护师专业知识女性生殖系统基础知识
题型:单项选择题

根据对话情景和内容,从对话后所给的选项中选出能填入每一空白处的最佳选项,选项中有两个为多余选项。

—How often do you use he Internet?

  小题1: But I usually use it o check my email. I don’t often surf the Internet. You use the Internet a lot, don’t you?

   小题2: 

—So, you’re working online eight hours a day. It can be awful when the connection is poor.

    小题3: Sometimes I also help others in the office if they’re having trouble online.

—How useful do you think the Internet is as a source of information?

—I think it’s useful.    小题4:   The information online may be false. You don’t see what you buy online until you actually get it.

   小题5:

—We usually find the website of shops, then visit the shop and buy when we’ve seen the products.

A.But there are two big problems.

B.Yes. I usually surf the Internet to look through the news.

C.Why do you want to buy something online?

D.Yes. I use it to find products at the lowest price for my company.E. Yes. I like the job though.

F. How do you solve the problems when shopping online?

G. I use it almost everyday.

题型:单项选择题

《通风管道技术规程》规定,C形插条类的平插条连接形式,适用风管(金属矩形风管)边长为()。

A、低压风管≤630㎜;中压风管≤450㎜

B、低压风管≤1000㎜;中压风管≤630㎜

C、低压风管≤1250㎜;中压风管≤630㎜

D、低压风管≤1000㎜;中压风管≤630㎜

题型:单项选择题

用突然加速法检查点火正时,()为点火正时准确。

A.有轻微敲击声,瞬时声响消失;

B.爆震声很大,且不消失;

C.没有爆震声,转速变化不大;

D.转速不能提高

题型:单项选择题

“第一次就把事情做对”是()的核心思想。

A、零缺陷管理

B、精益生产

C、6S管理

题型:单项选择题

建筑地面工程子分部工程观感质量综合评价应检查下列项目()。

A.变形缝、面层分格缝的位置和宽度以及填缝质量应符合规定

B.室内建筑地面工程按各子分部工程经抽查分别作出评价

C.楼梯、踏步等工程项目经抽查分别作出评价

D.吊顶中电线的安装质量

E.防水层的观感质量评价

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