接触式密封有()、()和()

题型:填空题

问题:

接触式密封有()、()和()

考点:高级钳工高级钳工题库
题型:填空题
请根据句意从方框中选择合适的动词,并用其适当时态填空,使句子通顺。
  finish  write   shop   plant   go
小题1:--Is your father at home? –I’m afraid he _________ out.
小题2:You may go home if your work ________.
小题3:–Have you read the book called Gone with the Wind?
--Who __________ it?
小题4: –Hey, Tom. Let’s go for a picnic.
--Just a moment. I __________ a tree.
小题5:--I called you just now, but there was no answer.
--Oh, I __________ with Mum. There were so many people there.
题型:填空题

.____that the weather was to be very hot this Sunday.

A.It was said in the newspaper

B.As was reported on the newspaper

C.What the weather report said

D.It was said in the newspaper was

题型:填空题

冲模的种类和结构按照工序的复合程度分类不包括()。

A.简单模

B.连续模

C.复合模

D.间断模

题型:填空题

代理是不透明的,因此即使合法的出站用户通过应用网关,也会给网关带来很大的开销。

题型:填空题

下列哪个国家于2010年发布了《国家反洗钱战略》?()

A、瑞士

B、英国

C、美国

D、中国

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