When they came to the laboratory again, the lights _____.
When they came to the laboratory again, the lights _____.
A.glowed
B.were still glowing
C.would glow
D.had glowed
正确答案是B
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明：本文由翰林刷题小程序授权发布，如需转载请注明出处。