锅炉、金属容器、管道等狭窄的工作场所,手持行灯额定电压应不超过()V。A、12 B、2

题型:单项选择题

问题:

锅炉、金属容器、管道等狭窄的工作场所,手持行灯额定电压应不超过()V。

A、12

B、24

C、36

D、220

考点:船舶安全检查员船舶安规考试船舶安规考试题库
题型:单项选择题

根据对话内容,在空白处填写适当的话语。

     (A reporter from Changchun Daily is interviewing Lingling , a 15-year-old Chinese girl, who won the

first prize in the 4th Changchun Piano Competition yesterday. )

Reporter: I heard you play the piano .  It was wonderful . So many children want to know much about

               you. Could I ask you some questions?

Lingling :  Certainly !

Reporter: ____1____?

Lingling: I was born in 1995.

Reporter: When did you start to learn the piano?

Lingling: Well,I started to learn it ____2____ five.  And I practiced playing the piano for three hours

              every day

Reporter: Oh, it's not easy for a little girl to play the piano so long time.  You must be very busy and tired 

               every day.  So do you have _____3____ to do your homework?

Lingling: Of course I have. There are 56 students in my class, though I am the busiest student in my class,

              I always get the best grades in exams.

Reporter: I'm very ____4____ to hear that.  So what are you going to be when you grow up?

Lingling:  I'm going to be a famous pianist in the future.  You know I like playing the piano very much.

Reporter:  I hope you can make your dream come true in the future.

Lingling: ____5_____.I think l will.

题型:单项选择题

男42岁,反复浮肿,10年,尿比重1.010,血肌酐485μmol/L()

A.血钾2.8mmol/L

B.尿VMA增高

C.血糖8.6mmol/L

D.血浆肾素活性增加

E.血红蛋白5.6g/L

题型:单项选择题

反胃的治疗原则是()

A.养阴益胃

B.化瘀通络

C.温中健脾

D.降逆和胃

E.清热化湿

题型:单项选择题

实际成灾面积指()。

A、本年度内实际造成灾害的达到成灾界定标准以上的森林病虫鼠害面积

B、历年实际造成灾害的达到成灾界定标准以上的森林病虫鼠害面积

C、本年度内实际造成灾害的达到成灾界定标准以下的森林病虫鼠害面积

D、历年实际造成灾害的达到成灾界定标准以下的森林病虫鼠害面积

题型:单项选择题

下面的数列属于()

A、变量数列

B、品质数列

C、等距数列

D、异距数列

E、闭口数列

更多题库