_____ we _____ up with some other ways t
题型:选择题
问题:
_____ we _____ up with some other ways to solve this problem? [ ]
A. Should; to come
B. Ought; to come
C. Ought; come
D. Should; coming
_____ we _____ up with some other ways to solve this problem? [ ]
A. Should; to come
B. Ought; to come
C. Ought; come
D. Should; coming