北太平洋热带气旋占全球发生总数的1/2,达到50.4%,而()占全球总数的近1/3,

题型:单项选择题

问题:

北太平洋热带气旋占全球发生总数的1/2,达到50.4%,而()占全球总数的近1/3,达到30.7%。

A.东北太平洋

B.北大西洋

C.西北太平洋

D.北印度洋

考点:海船船员考试航海学(船长)航海学(船长)题库
题型:单项选择题

“Everything happens for the best,” my mother said whenever I was disappointed. “If you go on, one day something good will happen.” When I graduated from college, I decided to try for a job in a radio station and then work hard to become a sports announcer (广播员).

I took a taxi to Chicago and knocked on the door of every station, but I was turned down every time because I didn’t have any working experience. Then, I went back home.

My father said Montgomery Ward wanted a sports-man to help them. I applied (申请), but I didn’t get the job, either. I was very disappointed.“Everything happens for the best,” Mom reminded me. Dad let me drive his car to look for jobs. I tried WOC Radio in Davenport, Iowa. The program director, Peter MacArthur, told me they had already had an announcer. His words made me disappointed again. After leaving his office, I was waiting for the elevator when I heard MacArthur calling after me, “What did you say about sports? Do you know anything about football?” Then he asked me to broadcast an imaginary (虚构的) game. I did so and Peter told me that I would be broadcasting Saturday’s game!

On my way home, I thought of my mother’s words again:“If you go on, one day something good will happen.”

小题1:What kind of job did the writer want to get after he graduated from college?

A.A programmer.

B.A sports announcer.

C.A sportsman.

D.A taxi driver.小题2:Why couldn’t the writer get a job at first?

A.Because he didn’t want to get it.

B.Because he didn’t have any experience.

C.Because his parents didn’t agree with him.

D.Because no stations needed an announcer.小题3: Every time the writer couldn’t get a job, his mother ________.

A.said nothing to him

B.told him to give up

C.encouraged him to go on trying

D.advised him to get further education小题4:The underlined phrase “turned down” is closest in meaning to the word “______”.

A.asked

B.invited

C.refused

D.taken小题5:Which of the following is NOT true about the writer in the passage?

A.He disliked the job in Montgomery Ward.

B.He got a good job in Davenport, Iowa at last.

C.He was given a chance by Peter.

D.His father also gave him some help.

题型:单项选择题

以下哪种症状标准是属于躯体化障碍的()

A.总是无端的怀疑和猜忌他人的行为

B.失眠

C.胃肠道不适,异常的皮肤感觉

D.凭空耳闻人声

E.以上都不对

题型:单项选择题

二、B企业为扩大产能,投资1.5亿元,新建12000m3厂房,新建厂房为新型钢结构,委托C设计公司设计。D建筑安装公司施工总承包并负责设备安装与调试,E监理公司施工监理。  新建厂房由一个主跨和一个辅跨相邻的两个独立单元组成。  主跨内有钢板下料、加工。小件焊接、打磨、大件组装、探伤、涂装、水压试验、等作业,主要设备设施有剪板机、平板机、车床、冲床、电焊机、电 (风)动打磨机、X射线探伤仪、涂装流水线、移动式空压机。起重机及其他工艺设备,其中。涂装流水线设在主跨一侧,与其他设备设施间距为4米,有抛丸、清 洗。喷漆。烘干等工艺单元、。  辅跨有两层,一层设置了休息室、更衣室、浴室、卫生间,以及气瓶库。危化品库,气瓶库与危化品库相邻,各为独立库房,二层设置了办公室、会议室、员工宿舍。新建厂房投入使用后,B企业将其作为一个生产车间,配备1名车间主任,2名副主任,1名专职安全员,10名其他技术管理人员,350名一线员工。根据以上情景,回答下列问题(共16分,每题2分,1-3题为单选题,4-8题为多选题)。

有关涂装流水线,下列说法正确的有()。

A.涂装流水线在投入前,应做好项目验收工作

B.涂装流水线存在火灾爆炸、职业中毒等风险

C.对进入涂装流水线的人员不必收缴火柴、打火机

D.涂装流水线应该满足防火防爆要求,电气设施应具有相应的防爆等级

E.涂装流水线操作人员经过厂内岗位培训后,即可上岗作业

题型:单项选择题

已知:2H2(g)+O2(g)=2H2O(l) ΔH=-571.6 kJ/mol,下列叙述正确的是(    )

A.2个氢分子和1个氧分子反应生成2个水分子,放出热量571.6 kJ

B.2 mol H2(g)和1 mol O2(g)反应生成2 mol H2O(l),吸收热量571.6 kJ

C.2 mol H2O(l)分解为2 mol H2(g)和1 mol O2(g),吸收热量571.6 kJ

D.2 mol H2(g)和1 mol O2(g)反应生成2 mol H2O(g),放出热量571.6 kJ

题型:单项选择题

链条葫芦起重能力在8t以下的允许1人拉链,起重能力在8t以上的允许多人拉链,不得随意增加人数猛拉。

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