the girl's parents don't know _ she is getting on well with her work A.how B.whether C.what为什么选a 选b不行吗?不知道她是否很好地完成了作业
问题描述:
the girl's parents don't know _ she is getting on well with her work A.how B.whether C.what
为什么选a 选b不行吗?不知道她是否很好地完成了作业
答