柱塞泵入口装有水压低限开关,当供水压力低于()时将自动停泵。A、0.7MPA B、0

题型:单项选择题

问题:

柱塞泵入口装有水压低限开关,当供水压力低于()时将自动停泵。

A、0.7MPA

B、0.07MPA

C、0.02MPA

D、0.2MPA

考点:热注运行工考试初级热注运行工初级热注运行工题库
题型:单项选择题

影响少年儿童品德形成的因素有很多,其中起主导作用的因素是( )。

A.环境
B.遗传
C.学校教育
D.家庭教育

题型:单项选择题

妊娠合并糖尿病产妇其新生儿护理错误的是()。

A.无论体重大小均按早产儿护理

B.新生儿出生30分钟后定时滴服25%葡萄糖液

C.新生儿出生时取脐血检测血糖

D.糖尿病产妇接受胰岛素治疗者不宜哺乳

E.注意预防低血钙

题型:单项选择题

刮削分粗刮、细刮和精刮。试述精刮的方法。

题型:单项选择题

Although interior design has existed since the beginning of architecture, its development into a specialized field is really quite recent. Interior designers have become important partly because of the many functions that might be (51) in a single large building.

The importance of interior design becomes (52) when we realize how much time we (53) surrounded by four walls. Whenever we need to be indoors, we want our surroundings to be (54) attractive and comfortable as possible. We also expect (55) place to be appropriate to its use. You would be (56) if the inside of your bedroom were suddenly changed to look (57) the inside of a restaurant. And you wouldn’t feel (58) in a business office that has the appearance of a school.

It soon becomes clear that the interior designer’s most important basic (59) is the function of the particular (60) .

52().

A.obscure 

B.attractive 

C.appropriate 

D.evident

题型:单项选择题

《雄辩术原理》中认为一个人的道德、礼仪教育应从下面哪一个时期开始()

A.幼儿

B.婴儿

C.青年

D.暮年

更多题库