题目内容

Pepsi is focusing only on fizzy drinks.

A. 对
B. 错

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Mr. Isdell, Coca-Cola’s third chief executive, believed Coca-Cola had failed to identify consumer trends and had not performed well since 1997.

A. 对
B. 错

The increased profits of Coca-Cola are mainly due to strong growth in developing markets.

A. 对
B. 错

以下不反击式水轮机的基本过流部件的是（）。

A. 引水部件
B. 导水部件
C. 工作部件
D. 喷管部件

以下哪项不是导叶主要参数。

A. 包角
B. 开度
C. 高度
D. 数目