未分类题

and it becomes more difficult all the time to know which things on the packaging 6 of processed food are helpful or harmful.

A.

【参考答案】

【解析】选[B]。空前的形容词packaging表明此处应填一名词。此句是说，我们很难知道加工食物的包装袋上所......

(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)

<上一题目录下一题>

热门试题

填空题

（）(在经济危机的压力之下) , many companies began to dismiss employees.

单项选择题

What is the purpose of the announcement?（）

A．To announce the cancellation of a program.
B．To reveal three new classes being offered.
C．To give senior citizens a discount on classes.
D．To introduce a new community center.