心室夺获() A.QRS宽0.16秒,其前无P’波,T波与QRS的主波方向相反,代偿

题型:单项选择题 B型题

问题:

心室夺获()

A.QRS宽0.16秒,其前无P’波,T波与QRS的主波方向相反,代偿间歇完全

B.QRS宽为0.11秒,其前有倒P,P’R间期0.10秒,代偿间歇完全

C.QRS形态正常,其前有异常P波,P’R间期0.12秒,代偿间歇不完全

D.阵发性室性心动过速,其间偶见提前的正常的QRS波群,其前有正常的P波,PR间期0.12秒

E.阵发性室性心动过速其间偶见介于正常与室性心动过速QRS波群之间提前的QRS,前面可见正常P波,PR间期接近0.12秒

考点:医学临床三基(医技)心电图检查心电图检查题库
题型:单项选择题 B型题

Do your parents ever say, “act like a lady” or “be a gentleman” to you? But in the eyes of today’s teenagers, what should a lady or a gentleman be like? Let’s take a look.

What is a gentleman? The girls have their ideas:

Huang Xiaoyu of Guizhou: A gentleman doesn’t always get angry. He wants others to be well and happy. He is always ready to help. There is a boy in my class and I think he is a gentleman. If I don’t do well in the English exam, he will say, “You will do better next time.” That makes me feel happy.

Chen Tingting of Shenzhen: A gentleman always says, “Ladies first” When students clean up the classroom, he does the heavy work. He lets girls go into rooms first. There are no gentlemen in my class. When there is something to eat, the boys in my class always get them before girls !

What is a lady? Boys tell us what they think a lady is:

Wu Yifan of Dalian: A lady is quiet and kind, but she’s not shy(害羞) and she can talk about her ideas in front of others. To me, Dong Jie, a film star, is a lady. She is pretty and she kind. She does a lot for others.

Wang Lichao of Tianjin: A lady is not just beautiful but clever. She never says bad words. She is quiet and kind to others. I don’t think there is a lady in my class. Most of the girls are “wild beauties”, I think.

小题1: A gentleman doesn’t ________.

A.care about others’ feeling

B.always say “ladies first”

C.do the heavy work

D.get angry easily小题2: What does Huang Xiaoyu think a gentleman will do if she doesn’t do well in the English exam?

A.He will say “You’ll do better next time”

B.He will get angry

C.He will say “You’re so careless.”

D.He will laugh at her小题3:Why does Wu Yifan think Dong Jie is a lady?

A.Because she is quiet.

B.Because she likes expressing(表现) herself

C.Because she is pretty and kind.

D.Because she is very shy.小题4: Which of the following is TRUE according to this passage?

A.Wang Lichao thinks pretty-looking is enough for a lady.

B.Huang Xiaoyu thinks there is a gentleman in his class

C.Chen Tingting thinks there is a gentleman in his class

D.Wu Yufan thinks a lady can’t talk about her ideas in front of others.小题5: What does the underlined words “wild beauties” mean in this passage?

A.Beautiful and kind girls

B.Pretty- looking but rude girls

C.Gentle and shy girls

D.Clever girls

题型:单项选择题 B型题

某公司拟向巴西出口一批大蒜,办理报检手续后又改为出口至阿根廷,以下描述正确的是( )。

A.如果尚未实施检验检疫,即使巴西和阿根廷对大蒜要求不同也不需重新报检

B.如果已经实施检验检疫,即使巴西和阿根廷对大蒜的检疫要求相同也需重新报检

C.如果巴西和阿根廷对大蒜的检疫要求不同,则不论是否实施检验检疫都应重新报检

D.如果巴西和阿根廷对大蒜的检疫要求相同,则不论是否实施检验检疫都不需重新报检

题型:单项选择题 B型题

压缩机油泵振动发热的可能原因是()。

A.油泵与电动机轴不同心

B.油温高

C.油压高

D.润滑汕带水变质

题型:单项选择题 B型题

获得建立网站主页所需空间的方法有哪几种

题型:单项选择题 B型题

B737机型解除预位互检标准要求:乘务员双手手心朝上,用手指的力量轻抬滑梯杆两端,测试固定挂钩的卡阻力是否正常,如滑梯杆可轻易被抬起,说明固定挂钩的卡阻力较小,此时乘务员需填写()提示工程部进行维护。

A.重大事件报告单

B.CLB

C.乘务日志

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