题目内容
Ketchup(番茄酱) ________ tomatoes, but salad ________ fresh vegetables.
A. is made from; is made from B. is made of; is made from
C. is made from; is made of D. are made of; is made from
C 【解析】 句意:番茄酱是西红柿做的,但是沙拉是蔬菜制成的。be made of 是可以看出原材料的,一般指物理变化;be made from是不可以看出原材料的,一般指发生了化学变化。番茄酱是西红柿做成的,看不出原材料,用be made from,主语Ketchup是不可数名词,be动词用is,故第1个空填is made from;沙拉是由蔬菜制成的,可以看出原材料,故用be ma...
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