_____,I suppose,and the housing problems for the low-income families in this area could be settled.
问题描述：
_____,I suppose,and the housing problems for the low-income families in this area could be settled.
A.If you double your efforts B.to make some more efforts
C.Some more efforts D.Making greater efforts
答
A选项的意思与原句想表达的意思背道而驰,显然不选（原句表示多一点的努力,住房问题既能得到解决）B选项意思是为了能做出更多的努力,这是一个目的状语,及住房问题能够解决是为了做出更多的努力,显然本末倒置.C选项意...