问题
单项选择题
需用烙铁往设备端子板的端子上焊线时，焊点应光滑，无假焊、错焊、漏焊，无短路，芯线露铜应小于（）mm。
A、1
B、2
C、3
D、4
答案
参考答案：B
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需用烙铁往设备端子板的端子上焊线时，焊点应光滑，无假焊、错焊、漏焊，无短路，芯线露铜应小于（）mm。
A、1
B、2
C、3
D、4
参考答案：B
| 阅读理解。 When talking about the 2008 Olympic Games, you must think of the host city-Beijing. But maybe you don't think of the other six cities-Qingdao, Tianjin, Qinhuangdao, Shenyang, Shanghai and Hong Kong. Qingdao will hold the Olympic sailing competition. Horse-riding events will be held in Hong Kong. Tianjin, Qinhuangdao, Shenyang and Shanghai will hold football preliminaries (预赛). Now the six cities and Beijing are busy building their Olympic stadiums. The following form tells you more.
A. One. B. Six. C. Seven. D. Eight. 2. _____ will hold horse-riding events. A. Qingdao International Sailing Center B. Existing Competition Venue C. Qinhuangdao Olympic Center Stadium D. Shanghai Stadium 3. How long will football preliminaries take? A. 13 days. B. 12 days. C. 7 days. D. 3 days. 4. The sailing will be held in _____. A. Qingdao B. Hong Kong C. Qinhuangdao D. Shanghai 5. Which of the following is NOT true? A. Football preliminaries for the 2008 Olympics will be held in four cities in China. B. Horse-riding events for the 2008 Olympics will last from Aug. 9 to Aug. 20. C. Sailing for the 2008 Olympics will last from Aug. 9 to Aug. 21. D. Sailing events for the 2008 Olympics will be held in Qinhuangdao. |