问题
选择题
(2013·咸阳二模)We should keep in mind that the earth is our only home and only by saving the environment________ourselves.
A.we can save
B.can we save
C.we must save
D.must we save
答案
答案:B
考查倒装。句意为:我们需要铭记的是,地球是我们唯一的家园,只有拯救环境才能拯救我们自己。分析句子结构可知,only置于分句句首,故用部分倒装结构。
答案: B