Bộ 40 đề thi Tiếng Anh vào 10 có đáp án - Đề 36
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The increase (24)…………..population and the increasing number of vehicles have caused many accidents to happen every day.

24/40

The increase (24)…………..population and the increasing number of vehicles have caused many accidents to happen every day.

at

in

on

of

Giải thích

Đáp án B