Trắc nghiệm tổng hợp Tiếng anh có đáp án 2023 (Phần 9)

A third of people said they never spoke to their neighbors at (7)_____.

68/161

A third of people said they never spoke to their neighbors at (7)_____.

least

once

all

most

Giải thích

not … at all: không tẹo nàoChọn C