英语问题
That is why the boy come to school late. The problem is who is going to look after the baby. 这两句话的why和who前面有没有省略that?
答：179. B 180. C Only these two choices can make the sentences grammaticaland the m...详情>>
答：B 被动语态，be found to do. A中的made与found均为过去分词，冲突！详情>>
问：hArd work 和hArd--working有什么区别
答：一个是名词 一个是形容词撒详情>>
