船舶搁浅后申请救助船援助，救助船可以协助的操作包括：（） Ⅰ

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问题单项选择题

船舶搁浅后申请救助船援助，救助船可以协助的操作包括：（）

Ⅰ、用大型打捞浮筒增加浮力 Ⅱ、冲挖船底成渠 Ⅲ、提供拖力

A.Ⅰ

B.Ⅰ、Ⅱ

C.Ⅰ、Ⅱ、Ⅲ

D.Ⅰ、Ⅲ

答案

参考答案：C

听力题

单词拼写（共 10 小题；每小题 l 分，满分 10 分）

小题1:He has to take 2 part-time jobs during the weekends to s_________ his big family.

小题2:As friends, you should at first understand and r________ each other.

小题3: Only when one is put into prison will he realize the value of f________.

小题4:As the rules say, drivers shall r________ speed when they get close to a crossroad.

小题5:The earthquake made thousands of people in the country h________.

小题6:They communicate with each other entirely by g_________ as they are unable to speak.

小题7:With the a___________ of winter, the weather is getting colder and colder.

小题8:According to the weather forecast, a hurricane is l_______ to hit the city.

小题9: You should book a ticket in a_________ to make sure that you can get a good seat.

小题10:His best friend’s failure to keep his promise filled Jack with a________.

问答题简答题

搬抬枪管时注意的事项有哪些？