The plant leaf has vascular tissues just as the stem and the root does.

Câu hỏi :

Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions from 45 to 47.

A. does

B. just as

C. stem

D. leaf

* Đáp án

A

* Hướng dẫn giải

Chọn A

A. does -> do

Tạm dịch: Lá cũng có những vi mạch giống như thân và rễ.

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