They promised to develop a software pack
题型:选择题
问题:
They promised to develop a software package by the end of this year, ________ they might have.
A.however difficult
B.how difficult
C.whatever difficulty
D.what difficulty
They promised to develop a software package by the end of this year, ________ they might have.
A.however difficult
B.how difficult
C.whatever difficulty
D.what difficulty