单项选择
11. -- they________ about super voice girl. let's join them. -- ok. let's go. a. talk b. talked c. are talking d. have talked
C由句子let's join them可知前一个句子里所提到的事情正在进行中,也就是说"他们正在谈论...,我们加入其中吧"
答:9.can you hand me the book ______ the other day? a. about which you talked 介词后面一...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>>