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【简答题】
一级负荷应由()供电,当一电源发生故障时,另一电源不应同时受到损坏
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举一反三
【简答题】从方框中选择合适的词(组)并用其正确形式 填空,完成对话。 (talk, dream, call, enter, good luck) 1. — My_____is to be a writer. What about you? — To be a famous singer. 2. — Will you______the singing competition? — No, Iwon’ t....
【简答题】Good morning everybody. Welcome to the 7th International 1 __________ Conference. It ’ s great for me, the sales Director, to see so many of you — old 2 __________ and new ones! Now we ’ re going to h...
【简答题】It ’ s not easy to write holiday postcards! W rite one now and send it to a friend. F ill in the blanks with the words in the box. Dear _____1_____, Well, here we are in ____2_____. The sun is shining...
【单选题】I am not sure if you _____ the exam, but you'll be better if you _____ harder. [ ]
A.
succeed; work
B.
succeed; will work
C.
will succeed; work
D.
will succeed; will work
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