800 câu trắc nghiệm Điền từ Tiếng Anh có đáp án - Phần 9

For the research, they stood with their eyes covered and with their backs to other youngsters, who were told to either stare at them or look away. The outcomes constantly revealed that the ki

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For the research, they stood with their eyes covered and with their backs to other youngsters, who were told to either stare at them or look away. The outcomes constantly revealed that the kids who could not see were able to (3)________ when they were being stared at.

sign

discovery

expose

tell

Giải thích

D là đáp án đúng