问题
判断题
齿轮泵盘车时发现有卡阻现象严重,可以启动泵,启动后再根据实际情况对泵进行处理。
答案
参考答案:错
齿轮泵盘车时发现有卡阻现象严重,可以启动泵,启动后再根据实际情况对泵进行处理。
参考答案:错
选词填空。根据短文内容,用方框中所给词的适当形式填空。(其中有一词多余) | |
__1__ the waiter a lot of trouble. First, she asked the waiter to turn on the air conditioner (空调) because she __2__ too hot. Then she asked him __3__ it off because she was too cold. This went on and on for __4__ half an hour. But the waiter was very kind and __5__ . He did everything the woman asked__6__ to do without getting angry.__7__ , someone else in the restaurant asked why the waiter didn't just throw the woman out. "Oh, I don't care." the waiter said, Smiling. "We don't even have an air conditioner." |