The large grassland, reaching out far away, looks extremely beautiful the blue a
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The large grassland, reaching out far away, looks extremely beautiful ________ the blue and clean sky．
[]A．with
B．against
C．through
D．beyond
试题答案
答案：B
解析：考查介词。本句意思是“草地在蓝天的衬托下显得更加美丽”，against可表示“衬托，以……为背景”，符合句子表达的意思。