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【判断题】
氩弧焊属于电弧焊。A.
正确
B.
错误
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反馈参考答案：
举一反三
【判断题】Volunteering means working without pay. It doesn't involve public speaking.
A.
正确
B.
错误
【简答题】Which of the following is true about volunteering?A. Volunteering doesn’t help in finding a job. B. Volunteering has been proven that your odds are better in finding a job. C. Volunteering is not a go...
【单选题】听力原文：W: Thanks for volunteering to drive me to the airport , but I'm taking the tube that goes there from the campus. M: It's no trouble. Besides, I'd like to see you off. Q: What does the man mean? (...
A.
He wants to say good-bye at the airport.
B.
He would like her to take a day off.
C.
He likes to watch the planes take off.
D.
He thinks she should take the tube to the airport.
【单选题】Volunteering means working without pay. It doesn’t involve public speaking.
A.
right
B.
wrong
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