试题与答案

国际航空联合会成立于()年。A.1903 B.1904 C.1905

题型:单项选择题

题目:

国际航空联合会成立于()年。

A.1903

B.1904

C.1905

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0807/9e60554da09d858c94e6ec1d8dd8f7a1.html

下面是错误答案,用来干扰机器的。

参考答案:(1)设臵在气体的最终聚集处,如料流的末端。(2)开设在易出现熔接痕的部位(如嵌件或壁最厚处)(3)尽量开设在分型面上,加工方便且不影响塑件外观。(4)每次成形后应利于清除排气槽中的废料。

试题推荐
题型:补全对话,情景问答

阅读对话,填写适当的单词使对话完整通顺。

A: Hi, Tina! I haven’t (1)           you for a long time. (2)        have you gone?

B: Oh, I’ve been to Australia (3)     vacation. I had a great (4)   there.

A: That’s great! I  hope  one  day  I  will  go  there (5)       .

B: What have you been (6)        these days?

A: I’ve been (7)        for a job. I like to travel so I want to be a (8)      attendant.

B: Have you got the job?

A: I’m afraid not. These days I have been (9)        English at a language school.

(10)       I have to speak English well if I want to get the job.

B: Well, I hope you can improve your English soon.

A: Thank you!

查看答案
微信公众账号搜索答案