Tổng hợp đề thi thử THPTQG môn Tiếng Anh có đáp án (Đề số 19)
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For thousands of years, man has created sweet-smelling substances from wood, herbs

48/50

Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.

For thousands of years, man has created sweet-smelling substances from wood, herbs and flowers and using them for perfumes or medicine.

man

sweet-smelling

using them

or

Giải thích

C

Vì “ has created ..... and ....”=> sau “and “ phải kết hợp với P2

=>Đáp án C. Sửa thành “ used them”