Tổng hợp đề thi thử tiếng anh thpt quốc gia (Đề số 20)

We put his success _________his efforts.

18/49

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

We put his success _________his efforts.

up to

down to

off at

up with

Giải thích

Chọn B