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【判断题】
电气原理图是根据电路的工作原理用规定的图形符号绘制的图形。A.
正确
B.
错误
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举一反三
【简答题】DAC的最小输出电压与最大输出电压之比称为(__)。
【简答题】按要求完成下列各句。 1. Is she going to school _____________ hospital? (用适当的连词填空) 2. They are playing football. (改为一般疑问句) _______________________________________________________________________ 3. Will he be tw...
【简答题】根据句意用适当的连词填空。 1. I don't know _________ to stay or to go. 2. Go along this street, _________ you'll find the supermarket at the end of it. 3. Do _________ the Romans do when in Rome. 4. Jenny is a laz...
【简答题】连词成句，注意加上适当的标点。 1. your is That computer _________________________________________________ 2. What it is colour _________________________________________________ 3. desk Is teacher's a this ...
【简答题】用适当的介词或连词填空。 1. The food in this restaurant is _____ _____ delicious _____ _____ cheap. 2. They organized a party and the staff dressed up _____ clowns. 3. The Restaurant is _____ the Furniture store ...
【简答题】用适当的介词、副词或连词完成下列句子。 1. Englishes around the world differ from each other ____ some ways. 2. All over the world many people are speaking English ____ a second or foreign language. 3. We all know that E...
【简答题】是应用最为广泛的局域网。
【简答题】用适当的介词、副词和连词填空(必须用课文中的原词)。 1. Passengers were transported in carriages without windows, which were pulled ________ the narrow tunnels by steam engines. 2. His tomb reads, 'By his death, one of England...
【简答题】用适当的连词填空。 1. Three ______ two is five
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