Bộ 40 đề thi Tiếng Anh vào 10 có đáp án - Đề 30

This is called a Chuong conical hat _____ it was made in Chuong village.

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This is called a Chuong conical hat _____ it was made in Chuong village.

but

so

since

because of

Giải thích

Đáp án C