I don't think it is useful for me to finish the task ----?A can it B is it C can't it D isn't it 为什么
问题描述:
I don't think it is useful for me to finish the task ----?A can it B is it C can't it D isn't it 为
什么
答
前否后肯 B
答
B
首先根据前面内容可以排除A和C,然后,由于前面的句子是否定句,后面的反问就应该用肯定的.