Đề thi giữa kì 1 Tiếng Anh 10 có đáp án (Đề 2)

What is a separate area on a computer screen which shows information and which you can move around?

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What is a separate area on a computer screen which shows information and which you can move around?

window

background

foreground

environment

Giải thích

Đáp án: A