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【简答题】
风化的作用类型有哪些?
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参考答案:
举一反三
【简答题】听句子,选出你所听到的句子。 (     )1. A. There's a fruit store on River Road. B. There's a food store on River Road. C. There's a bookstore on River Road. (     )2. A. I was supposed to arrive at 7:00, but I arriv...
【判断题】有志者,事竟成,可翻译为: where there's a will, there's a way.
A.
正确
B.
错误
【单选题】This is a room in Joan's house. There is a bed, a table and some chairs in it. There's a glass and some books on the table. Joan is in the room. Her father and mother are at the school. They all work ...
A.
A glass.
B.
Some books.
C.
A glass and some books.
【判断题】在T-SQL中,与not in 等价的操作符是不等于all。
A.
正确
B.
错误
【单选题】Man: We're looking for a place to hold a surprise party for Jill. There's a lot of space in your apartment, isn't there?Woman: There used to be. You see, well, I just can't bring myself to throw anyth...
A.
She doesn't have enough room to host a party.
B.
She's not used to living in such a big apartment.
C.
She doesn't know what to bring to the parry.
D.
She can't attend the party.
【多选题】公文词语特点主要是( )。
A.
公文词语以单音节词为主,双音节词、多音节词的使用频率高
B.
介宾词组、联合词组的使用频率较高
C.
排斥使用一般的口语词、方言词和土俗俚语
D.
不能使用简称语
【单选题】147 一对圆锥齿轮啮合时,其________相切。
A.
齿根圆锥
B.
齿顶圆锥和齿根圆锥
C.
节圆锥
D.
齿顶圆锥
【简答题】编写程序,实现分段函数计算,如下表所示。 x y x<0 0 0<=x<5 x 5<=x<10 3x-5 10<=x<20 0.5x-2 20<=x 0
【简答题】编写程序,实现分段函数计算,如下表所示。 x y X=20 0
【单选题】一对圆锥齿轮啮合时,其()相切。
A.
齿根圆锥
B.
齿顶圆锥和齿根圆锥
C.
节圆锥
D.
齿顶圆锥
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