Question

【题目】If you want to get out from a fire， remember to cover your mouth and keep your body to the ground.

A. up B. down

C. out D. in

Answer 1

【答案】B

【解析】

试题分析：句意：如果你想从火里逃脱，记得要遮住你的嘴和向地面降低你的身体。Keep up保持；继续；不低落；不落后；keep down控制；镇压；缩减；keep out阻止进入；keep in隐瞒，隐藏；抑制。结合句意和语境可知选B。