2道选择
Mum,what are you doing? Your uncle has come . I _____ put an extra fork on the table A.will B.have C.would D./ Do you know when Dr.White ______ for dinner this evening? No, but I think, he _____ when he is free A.will come, comes B.will come,will come es,comes es,will come
Mum,what are you doing? Your uncle has come . I __A___ put an extra fork on the table A.will B.have C.would D./ Do you know when Dr.White ___B___ for dinner this evening? No, but I think, he _____ when he is free A.will come, comes B.will come,will come es,comes es,will come
答：A. has to look for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>>
