英语选择题:When do you think ______?

问题描述:

英语选择题:When do you think ______?
英语选择题:选哪个?为什么?请告诉我原因,否则下次我还是不会的.谢谢
When do you think ______?
A: the best time to go there
B:is the best time to go there
C: the best time is to go there

答案B,do you think 是插入语,the best time to go there是主语,is系动词,when是表语.