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【单选题】
α=β配合控制有环流可逆调速系统的主回路采用反并联接线,除电抗器外,还需要( )个环流电抗器。
A.
1
B.
2
C.
3
D.
4
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参考答案:
举一反三
【单选题】A: How _____ is it from your school to the bus stop? B: It's not far, about five kilometers______. [     ]
A.
far; far
B.
away; far
C.
far; away
D.
away; away
【单选题】How to unleash our creativity? Begin by 'letting down your shield'. Stop being self conscious, afraid of playing the fool, and be open to experience. Next, 'erase your blackboard.' We all have blackbo...
A.
3
B.
2
C.
4
D.
5
【多选题】How to stop your teeth decay?
A.
Mouthwashes
B.
Dental floss
C.
Dental gum
D.
Teethwash
E.
Brush one's teeth
F.
Have more snacks or drinks  with sugar
【判断题】《菩萨蛮》这首词牌中,通常是两句一韵,还可以换韵。( )
A.
正确
B.
错误
【单选题】糊剂所含固体粉末应在( )
A.
20 %以上
B.
25 %以上
C.
30 %以上
D.
35 %以上
【单选题】How did the nursery teacher make the babies ______? [     ]
A.
stop crying
B.
stop to cry
C.
to stop crying
D.
to stop to cry
【单选题】How can you stop your angry thoughts?
A.
concentrate on something pleasant and enjoyable
B.
think about yelling at someone
C.
get angry more intensely to release the stress
【单选题】糊剂所含固体粉末应在( )
A.
20%以上
B.
25%以上
C.
30%以上
D.
35%以上
E.
40%以上
【单选题】糊剂所含固体粉末应在( )
A.
20%以上
B.
25%以上
C.
35%以上
D.
40%以上
E.
30%以上
【简答题】According to your knowledge, how Americans stop smoking?
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