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【简答题】
请听下面一段对话，回答第1至第3题。 1. What was Mrs. Smith doing when her husband came back the first evening? [ ] A. Painting the house. B. Cleaning the house. C. Changing clothes. 2. What did Mrs. Smith do the second evening before her husband came home? [ ] A. She cleaned the house earlier than before. B. She dressed herself beautifully. C. She prepared to go out. 3. How did Mr. Smith feel the second evening when he saw his wife? [ ] A. Happy. B. Disappointed. C. Angry
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举一反三
【单选题】AC motor is ______ into single-phase motor and three-phase motor.
A.
dividing
B.
divide
C.
divided
D.
divid
【单选题】Ac motor is ______ into single-phase motor and three-phase motor.
A.
dividing
B.
divide
C.
divided
D.
divid
【简答题】混凝土带模养护期间,应采取带模( )、( ) 、( )等措施进行保湿、潮湿养护,保证模板接缝处不致失水干燥。
【简答题】过去一年,我们在实践中汇总深化了哪些做好新形势下经济工作的规律性认识?
【单选题】powered by single-phase AC system .
A.
early DC-DC electric locomotive
B.
the AC-DC electric locomotive
C.
AC-DC-AC electric locomotive
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