Trắc nghiệm Chuyên đề 4: Reading có đáp án

Different things such as excitement or (8) _____ can disrupt an astronaut’s sleep (9) .

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Different things such as excitement or (8) _____ can disrupt an astronaut’s sleep (9)                   .

homesickness

motion sickness

morning sickness

sleeping sickness

Giải thích

Chọn đáp án B