题目内容

初等函数在其定义域内都是连续的。

A. 对
B. 错

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1.The sales confirmation is made between______ and Tesko Co., Ltd.

2. The total value of the goods is _____ (in figures).

3. The Children’s Jackets are priced at____each piece.

4.The Seller agrees to sell the Buyer pieces of Men’s Jackets.