Because vitamins are contained in a wide variety of foods, people seldom lack of most of them.

Câu hỏi :

Because vitamins are contained in a wide variety of foods, people seldom lack of most of them.

A are

B in a

C variety

D lack of

* Đáp án

D

* Hướng dẫn giải

Phương pháp giải:

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