I think ______ impossible for him ______
问题:
I think ______ impossible for him ______ the work without any help. [ ]
A. it; finishes
B. that; to finish
C. this; finishing
D. it; to finish
I think ______ impossible for him ______ the work without any help. [ ]
A. it; finishes
B. that; to finish
C. this; finishing
D. it; to finish