问题描述: Wang Bing is writing an e-mail to his friend now.用often替换now怎样换?前面要 1个回答 分类:英语 2014-11-04 问题解答: 我来补答 动词现在进行时改动词第三人称,即writing改writes,often放在writes之前,其他不变. 展开全文阅读