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【简答题】
频率 、 电压和 是电能质量的三个基本指标 。
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【简答题】Which is too expensive?
【简答题】Columbus was praised for his foresight, his courage, and driving on against great odds. Columbus was praised for_______________, _______________, and _______________________.
【简答题】A.very high B.just all right C.reasonable D.too expensive
【判断题】“打牙关”是打开牙关,指在吐字的过程中,增加上下门齿间的开度。( )
A.
正确
B.
错误
【简答题】Columbus ______________ America in 1492. (bleed, in sympathy with, think of, comfortable, operate, used to, discover, the moment, device, look forward to )
【简答题】【案例五】 某机电安装工程公司通过公开招标承接了一小区机电工程总承包项目,中标价8000万元,工期270天,承包范围包括设备和材料采购、安装、试运行。招标文件规定,为满足设计工艺要求,建设单位建议安装公司将该工程机械设备和电气设备分别由A.B制造单位供货并签订合同'设备暂估价4200万元,在工程竣工后,以实际供货价结算。合同约定:总工期为277天’双方每延误工期1天,罚款5000元,提前1天奖励5...
【简答题】根据提示填空 1. Mark Twain is one of the most famous American ___________(novel). 2. Columbus was a great _____________(adventure) 3. It would be _____________(believe) that such an honest boy should have c...
【简答题】In the U. S., many cities have nicknames. Try to point out the nicknames of the following US cities. 1. Detroit 2. Columbus 3. Seattle 4. St. Louis 5. Honolulu 6. New York City 7. Philadelphia 8. Anch...
【简答题】背景资料 某机电安装工程公司通过公开招标承接了一小区机电工程总承包项目,中标价8000万元,工期270天,承包范围包括设备和材料采购、安装、试运行。招标文件规定,为满足设计工艺要求,建设单位建议安装公司将该工程机械设备和电气设备分别由A、B制造单位供货并签订合同,设备暂估价4200万元,在工程竣工后,以实际供货价结算。合同约定:总工期为277天,双方每延误工期1天,罚款5000元,提前1天奖励50...
【简答题】[A] a little too higher[B] too expensive[C] cheap[D] reasonable
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