选择题：Corn originated in the New World and thus ?

题目分类：语言/文学
题目类型：选择题
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题目内容：

Corn originated in the New World and thus was not known in Europe until Columbus

found it ______ in Cuba.

A) being cultivated B) been cultivated C) having cultivated D) cultivating

参考答案：

The sale usually takes place outside the house, ?

The sale usually takes place outside the house, ?

分类：语言/文学题型：选择题

This kind of glasses manufactured by experienced ?

This kind of glasses manufactured by experienced ?

分类：语言/文学题型：选择题

Some diseases are _____ by certain water animals.?

Some diseases are _____ by certain water animals.?

分类：语言/文学题型：选择题

Wouldn't you rather your child ______?

Wouldn't you rather your child ______?

分类：语言/文学题型：选择题

Although Anne is happy with her success ?

Although Anne is happy with her success ?

分类：语言/文学题型：选择题