Steel, brick and cement are all necessary building materials _____ . [ ]A. with which to build a dam

题目简介

Steel, brick and cement are all necessary building materials _____ . [ ]A. with which to build a dam

题目详情

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
题型:单选题难度:中档来源:同步题

答案

A

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