问题:
In my opinion, all Mr Li ______ good to his students in his class at present. He is very strict with them in their studies.
A.does does does
B.does does do
C.does do did
D.did do does
In my opinion, all Mr Li ______ good to his students in his class at present. He is very strict with them in their studies.
A.does does does | B.does does do | C.does do did | D.did do does |
参考答案: