目前大多数船厂都采用()法来加工肋骨等型钢构件。 A.冷弯 B.热弯 C.水火弯

题型:单项选择题

问题:

目前大多数船厂都采用()法来加工肋骨等型钢构件。

A.冷弯

B.热弯

C.水火弯

考点:船体装配工船体装配工技师船体装配工技师题库
题型:单项选择题

(二)根据下面一段对话内容,从对话右边方框内的选项中选出能填入空白处的最佳选项,其中两项为多余选项。 A: Oh, hi, Tess! I’m sorry. I’m thinking about something. B: ____16____ A: I am. I have a chance to go on a tour. B: A tour What kind of tour A: A music tour. ____17____ B: Wow! That’s great. They are pretty famous. A: ____18____ B: So you’re going to do it A: I don’t know. ____19____ B: It sure would! Where will the tour go A: ____20____ B: How long is the tour A: Four months. B: OK, wish you a happy travel! A: Thank you!

A.This tour is the chance of lifetime.
B.It goes all over North America and South America.
C.It looks like you’re dreaming about something.
D.You’ll have to quit school and your job at the store.
E.My agent wants me to go on a tour with Art’s Jazz Band.
F.Have you told anyone about this yet
G.It would be a great opportunity!

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高级语言不必经过编译,可以直接运行。( )

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气焊有哪些优缺点?

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下列各穴,不属于荥穴的是:

A.鱼际

B.劳宫

C.少府

D.三间

E.二间

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凝结器形成真空主要是由于()。

A.乏汽凝结成水

B.抽汽器的作用

C.汽封的作用

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