MODULE 9 - Đại từ nhân xưng, Đại từ sở hữu và Đại từ phản thân

Jeans which ________ by Levi Strauss in 1850 ________ one of the most popular kinds of clothes in our present time. A. are first made / have been B. were first made / were C. were first mad

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Jeans which ________ by Levi Strauss in 1850 ________ one of the most popular kinds of clothes in our present time.

are first made / have been

were first made / were

were first made / are

had been made / would be

Giải thích

Chọn đáp án C