下列地貌形态的形成,主要是由风力作用引起的是() A . 火山湖 B . 沙漠中的蘑菇石 C . 喜马拉雅山 D . 海岸边的怪石 答案:BNot only the artificial hill (假山) but also the newly - built bridge ________ the stream ________ the park more beautiful.
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A.over, makeB.above, makes
C.across, makeD.over, makes