Many Europeans______the continent of Africa in the nineteenth century.
A.exploded
B.expanded
C.exposed
D.explored
A.
A.exploded
B.expanded
C.exposed
D.explored
【参考答案】
D
explode'(使)爆炸',如:explodeanatombomb'爆炸一颗原子弹';expand'扩张,膨胀,扩大';expose'暴露,揭露';explore'探险,探索',如:ColumbusdiscoveredAmericabutdidnotexplorethenewconti...
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