Bộ 8 Đề thi giữa học kì 1 Tiếng anh 11 có đáp án - Đề 3

He started it (25) ____ he wanted young people to learn to help themselves and other people.

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He started it (25) ____ he wanted young people to learn to help themselves and other people.

therefore

but

because

if

Giải thích

Chọn đáp án C