【单选题】—I want to see the film. Would you like to go with me? —____
【简答题】连词成句。 1. to I sing love . 2. always I sing to like . 3. can Jenny piano the play . 4. want I sing everyone to loudly . 5. likes sing Who to .
【多选题】能判断交流接触器已坏的方法有()
A.
在断电时,用手按不动接触器的活动部件,则接触器坏
B.
加电后,在线包上测到有吸合电压(100V以上),但仍不吸合,则接触器坏
C.
测线包电阻,发现电阻很大(远大于200欧姆)
【单选题】低压断路器在出厂时,电磁脱扣器瞬时脱扣整定电流调整为热脱扣器整定电流的 倍 。
【单选题】I’m thirsty. I would like to drink a cup of water.
【单选题】—I like red and yellow best. —I like red, too. But I __ _ yellow. [ ]
【单选题】— Would you like to come? — Thank you. _____, but I'm busy. [ ]
【判断题】电源系统上电后,接触器仍不吸合,则接触器坏。
【判断题】电源系统上电后,接触器仍不吸合,则接触器坏。