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【单选题】
慢性鼻窦炎最主要的症状是( )A.
头痛
B.
鼻塞
C.
流脓涕
D.
嗅觉下降
E.
鼻出血
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【简答题】用下面句子填空(填大写ABC) A. s have to worry about bills B. I always have to tell my mum and dad C. she has to go to work D. He has to work really hard E. you don't have to go out to work F. ...
【简答题】金属材料的工艺性能有哪些？
【单选题】Вся Москва́ – как свои́ пять па́льцев. 意思是：
A.
整个莫斯科都了如指掌。
B.
整个莫斯科像五个手指。
C.
整个莫斯科都很美。
D.
整个莫斯科就是五个手指。
【多选题】在中共八大上,陈云提出了关于我国社会主义经济体制的设想,其主要内容包括
A.
以国营经济为主体，私营经济为补充
B.
以国家和集体经营为主体，以个体经营为补充
C.
以计划生产为主体，以自由生产为补充
D.
以国家市场为主体，以自由市场为补充
【简答题】食品在加工、储存或机械损伤时,都会使食品变褐色,或比原来的色泽更深,这类变化叫做( )现象。
【单选题】A: Hey, Billy. You look worried. What's the matter? B: Err. I need to buy a book. but I don't have enough money. A: Why? You mum has given you the money of this month, hasn't she? B: Yes, she has. But...
A.
Lack of money.
B.
He wants to buy a book.
C.
The book is too expensive.
D.
His mother won't give him money.
【简答题】阅读理解。 Uncle Li is coming to have dinner with us. Mum and I go shopping. We don't have any meat. We need to buy some. It's ten yuan a kilo (一公斤) before (以前). But now two kilos are sixty yuan. I say, 'M...
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