Only in this way ____to make an improvem
题型:选择题
问题:
Only in this way ____to make an improvement in the operating system.
A.you can hope
B.you did hope
C.can you hope
D.did you hope
Only in this way ____to make an improvement in the operating system.
A.you can hope
B.you did hope
C.can you hope
D.did you hope