问题
单项选择题
在含水量较大的地方或雨后泥泞地上推土容易发生陷车现象,每刀推土量不要过大。每刀土要一次推出,在行驶中要尽量避免()。
A.操作推力板
B.换档
C.变换供油量
D.Ⅱ档推土
答案
参考答案:B
在含水量较大的地方或雨后泥泞地上推土容易发生陷车现象,每刀推土量不要过大。每刀土要一次推出,在行驶中要尽量避免()。
A.操作推力板
B.换档
C.变换供油量
D.Ⅱ档推土
参考答案:B
阅读理解。 | ||||
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1. Which of the following does NOT provide training? | ||||
A. The ABC 2011 Challenge. B. Advance. C. The Volunteer Centre Westminster. D. The Kingston Advocacy. | ||||
2. We learn from the ads that Advance wants volunteers who ______. | ||||
A. are over 18 years old B. have relevant experience C. can come to help every week D. need only one day of training | ||||
3. What kind of person might apply to Kingston Advocacy? | ||||
A. One who hoped to be paid. B. One interested in doing interviews. C. One curious about police life. D. One who can work late into the night. |