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【单选题】
欲提高降尘宝的生产能力 , 主要的措施是 ( ) 。A.
提高降尘宝的高度 ;
B.
延长沉降时间 ;
C.
增大沉降面积
D.
提高操作温度
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举一反三
【单选题】Why was Silas put to prison in Andorra?
A.
He plummel a man.
B.
He stole a wallet.
C.
He killed his father.
D.
He killed a man.
【单选题】( )3. Practice ____ the piano, and you will play it well.
A.
to play
B.
play
C.
playing
D.
played
【单选题】Susan Lug mentioned all of the following symptoms EXCEPT _______.
A.
going to the bathroom often
B.
high blood pressure
C.
being thirsty a lot
D.
being tired
【简答题】英汉互译。 1. 中国音乐 ____________ 2. 弹古筝 ____________ 3. play the guitar ____________ 4. play the drums ____________
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