It's said that prices have ________ again.

It's said that prices have ________ again.

A.gone down

B.brought down

C.been gone down

D.reduced

答案及解析： A

解析：

【巧解导析】go down是不及物动词短语，故C不对；

bring down是及物动词短语，reduce是及物动词，故B，D不正确．