问题描述： please ———— ————mother is sleeping 请安静 妈妈在睡觉 1个回答 分类：英语 2014-11-03 问题解答： 我来补答 please ——keep—— ——quiet——mother is sleeping please ——be—— ——quiet——mother is sleeping 再问： jack often listens to music at 9o'clock innight哪里错了 再答： jack often listens to music at 9o'clock in night在晚上不说in night..用at night或者in the evening. 展开全文阅读
