根据MLC公约,海员的正常工时标准须以每天(),每周休息()和公共节假日休息为依据。

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问题:

根据MLC公约,海员的正常工时标准须以每天(),每周休息()和公共节假日休息为依据。

A.8小时;1天

B.8小时;2天

C.24小时;1天

D.24小时;2天

考点:海船船员考试船舶与船员安全管理的国际公约和法规船舶与船员安全管理的国际公约和法规题库
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下述可以确诊早孕的是()

A.恶心、呕吐

B.停经

C. * * 增大

D.子宫增大

E.B超显示胎心

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中型规模化猪场年出栏商品肉猪()头。

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第四部分:写作(共两节,满分35分)

第一节:短文改错(共10小题;每小题1分,满分10分)

增加:在缺词处加一个漏词符号(∧),并在此符号下面写出该加的词。

删除:把多余的词用斜线(╲)划掉

修改:在错的词下划一横线,并在该词下面写出修改后的词

One evening, Helen was preparing her examination in the basement of the house. Her parents had gone out shopping. Suddenly, he heard footsteps on the floor below. Known that she was the only person at home, she was frightened. Obviously, a thief has come in through the window that had been left opened for fresh air. Picking up her courage, Helen took a toy gun from the cupboard and went to upstairs. On her way, she shouted, “George, take the dog out.” To frightened the thief, she turned off some lights. The thief must have heard all the noises but rushed out through the window where he came in. Now, Helen felt somewhat relieved.

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φ30是()尺寸

A、基本

B、极限

C、偏差

D、公差

题型:单项选择题

连杆的作用是把活塞与曲轴连接起来。

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