Tổng hợp 20 đề thi Tiếng anh ôn thi vào 10 có đáp án - Đề 12

Most of the diseases are caused by the unhygienic surroundings_________people live.

7/40

Most of the diseases are caused by the unhygienic surroundings_________people live.


in where

Ø

in that

in which


Giải thích

Đáp án D