| {{B}}1812{{/B}} -- During the War of 1812,
British forces burned the new capital at Washington D. C. They also attacked
Baltimore and New Orleans and captured(占领) Detroit, which at the time was a far
military outpost. {{B}} 1846{{/B}} -- A brief invasion(入侵) by Mexican troops across the Rio Gande began the US-Mexican War in 1846. But the remaining action in that conflict(冲突) occurred in California, New Mexico in Mexico. California and New Mexico belonged to Mexico at the time. 1916 -- Mexican led by Pancho Villa attacked the town of Columbus, NM, on March 9,1916. {{B}} 1941{{/B}} -- Japan attacked Pearl Harbor in Hawaii on Dec. 7,1941, killing nearly 2 400 people and forcing America into World War Ⅱ. {{B}} 1993{{/B}} -- Terrorists(恐怖主义者) blew up a truck bomb in the basement of the World Trade Center in February 1993, A. four hijacked plane crashed in Pennsylvania B. two planes toppled New York’s World Trade Center C. a plane destroyed the Pentagon completely D. two planes knocked into New York’s Pentagon [单选题]牵出试闸的方法是( )。
A.一听、二看、三感觉 B.一听、二感觉、三看 C.一看、二听、三感觉 D.一感觉、二听、三看 [判断题] 尽量使用直流水、喷雾水扑救电气火灾。
A.正确 B.错误 [判断题] 场站设备只有在上班期间开启,下班后关闭。( )
A.正确 B.错误 [填空题]Write clearly to prevent problems later
Business communication has never been quicker. Faxes, emails and text messages can be written and sent almost as soon as the thought has occurred to the writer. Yet messages sent with too (31) consideration can cause serious problems, (32) as damage to budgets or business relationships. They can also lead to long and expensive disputes. Because many contractual relationships between organisations are based on a series of communications, (33) a single detailed agreement, those communications must be prepared carefully to ensure they are clear and unambiguous. Problems can be avoided if a (34) basic rules are followed. The favoured style in English, these days, is that communications should be accurate, brief and clear. Everyone they are devised (35) should be able to understand them easily, and (36) should anyone who may have to deal with them at a later stage. Use plain language with [单选题]在车辆没有停稳之前，（ ）。
A.可以开车门 B.不准开车门和上下人 C.可以上下人 [单选题]电缆耐压试验分相进行时，另两相电缆应( )。
A.充分放电 B.可靠连接 C.可靠接地 D.绝缘遮蔽 E.略 F.略 G.略 [单项选择]电源中性点不接地系统，发生单相接地，允许继续运行（）小时
A. 2 B. 6 C. 4 D. 8 [填空题]采掘工作中，必须严格执行防治突出措施的规定，并有准确的记录。如果由于地质条件或其他原因不能执行所规定的防突措施时，施工区（队）必须（），由矿总工程师组织有关部门到现场调查，然后由原措施编制单位提出修改或补充措施，经（）批准后方可继续施工。其他部门或个人不得改变已批准的防治突出措施。
[填空题]确定车刀切削角度的三个辅助平面是（）、（）、（）。
我来回答: 提交
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