1 Mrs.Black does not believe her son is able to design a digital camera,(
答案D does she 主句主语不是第一人称 反问主句
2Have you considerered ( ) the experiment in your spare time
---NO,not( ).
答案 C making ;yet
consider后面跟动名词 作宾语 现在完成时否定句 用yet
1 Mrs.Black does not believe her son is able to design a digital camera,(
答案D does she 主句主语不是第一人称 反问主句
2Have you considerered ( ) the experiment in your spare time
---NO,not( ).
答案 C making ;yet
consider后面跟动名词 作宾语 现在完成时否定句 用yet