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【多选题】
用电时触电的方式有{.XZ}触电
A.
单相
B.
跨步
C.
两相
D.
三相
E.
四相
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参考答案:
举一反三
【单选题】关于HTML标签,下面哪个说法是正确的?()
A.
不同标签之间可以交叉,也可以嵌套
B.
标签中要么全用小写字符,要么全用大写字符
C.
HTML标签控制文档的显示格式
D.
属性可加于起始标签或者结束标签中
【单选题】关于HTML标签,下面哪个说法是正确的
A.
属性可加于起始标签或者结束标签中
B.
标签中要么全用小写字符,要么全用大写字符
C.
HTML标签控制文档的显示格式
D.
不同标签之间可以交叉,也可以嵌套
【多选题】What is the author’s feeling when she puts on the volunteer uniform?
A.
She was part of something important.
B.
This could be a once-in-a-lifetime experience.
C.
She bonded with others in the same uniform.
D.
It is beautiful in her.
【多选题】湿式空气过滤主要有
A.
喷淋式
B.
水帘式
C.
水旋式
D.
无泵式
E.
无头式
【单选题】以下哪个不是 HTML 文档中的标签(或标记):
A.
p
B.
span
C.
color
D.
img
【单选题】()是使含尘气流通过过滤材料将粉尘分离捕集的装置,采用滤纸或玻璃纤维等填充层作滤料的空气过滤器,主要用于通风及空气调节方面的气体净化
A.
机械除尘器
B.
旋风除尘器
C.
过滤式除尘器
D.
湿式除尘器
【单选题】From the abstract, what is the purpose of this article?
A.
Summarize published clinical trials on bonded oxide ceramic restorations and correlate their results with that of laboratory bond strength testing using the same bonding methods as in the clinical trials.
B.
Despite a huge number of published laboratory bonding studies on dental oxide ceramics clinical long-term studies on resin bonded oxide ceramic restorations are rare. The purpose of this review is to present the best available clinical evidence for successful bonding of dental oxide ceramic restorations.
C.
Replicate the previous studies.
D.
Summarize the huge variety of bonding methods used on dental oxide ceramics and their results in laboratory bond strength testing
【单选题】The film of “ Great Earthquakes” directed by Chinese director Feng Xiaogang, _______ is reported, won the most medals in Harbin Film Festival on January15th, 2011.
A.
as
B.
until
C.
although
D.
If
【单选题】What is the best material used in this study?
A.
non-retentive restorations
B.
retentive restorations
C.
resin-bonded fixed dental prostheses
D.
inlay-retained fixed dental prostheses
【多选题】湿式空气过滤主要有{.XZ}。
A.
喷淋式
B.
水帘式
C.
水旋式
D.
无泵式
E.
无头式
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