问题
I don’t know when______. When he ______,I’ll call you.
A: will he come; will come
B: does he come; comes
C: he comes; will come
D: he will come; comes
B: does he come; comes
C: he comes; will come
D: he will come; comes
正确答案是：
同类题型
You had better ________ some time every day for sports so that you can keep yourself energetic.
Where does he come from?—I know nothing about him except that he is a doctor occupation.
By the time they arrived at the station, the train .
The pair of trainers is a little small. Can you give me ______________?