I ( )Jack the( ) answerA,think; doesn't know B.don't think ; know C.don't think ; knows D.think ; don't know

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/03 19:10:18
I ( )Jack the( ) answerA,think;  doesn't know        B.don't think ; know          C.don't think ; knows        D.think ;   don't know

I ( )Jack the( ) answerA,think; doesn't know B.don't think ; know C.don't think ; knows D.think ; don't know
I ( )Jack the( ) answer
A,think; doesn't know B.don't think ; know C.don't think ; knows
D.think ; don't know

I ( )Jack the( ) answerA,think; doesn't know B.don't think ; know C.don't think ; knows D.think ; don't know
正确答案应该是B,但你好像把句子写错了,应为I don't think jack know the anwser.因为像think,believe,imagine,suppose等词在句子中要否定时需否定前置,即在主句中否定,由于否定时用到了助动词,所以宾语的谓语动词用原形.