The supply of electric power to Madrid and neighboring districts has had to be ________.
问题描述：
The supply of electric power to Madrid and neighboring districts has had to be ________.
A) weakened B) omitted C) restricted D) lowered
为什么选C
答
理解句子意思就ok了,意思是说送往xxx的电量不得不收到限制.
即c restricted
而其它的不通啊.
A是weaken变弱,这个不能同supply搭配吧
B是omit遗漏、忽略
D是降低,都不通.