Quantities of water________for cooling in the only one of the plants that________steel. [ ]A. has be

题目简介

Quantities of water________for cooling in the only one of the plants that________steel. [ ]A. has be

题目详情

Quantities of water________for cooling in the only one of the plants that________steel.
 [     ]
A. has been needed;produces
B. are needed; produces
C. is needed;produce
D. have been needed;produce
题型:单选题难度:中档来源:福建省同步题

答案

B

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