Steel, brick and cement are all necessar
题型:选择题
问题:
Steel, brick and cement are all necessary building materials _____ .
[ ]
A. with which to build a dam
B. which to build a dam with
C. building a dam with
D. to build a dam
Steel, brick and cement are all necessary building materials _____ .
A. with which to build a dam
B. which to build a dam with
C. building a dam with
D. to build a dam