Bộ 10 đề ôn thi học sinh giỏi Tiếng anh 9 năm 2023 có đáp án (Đề 7)

Vietnam's rice export this year will decrease ______ about 10%, compared with that of last year. A. with B. at C. by D. on

19/97

Vietnam's rice export this year will decrease ______ about 10%, compared with that of last year.

with

at

by

on

Giải thích

Chọn C