单选题 In 1816, an apparently insignificant event in a remote part of Northern Europe ______ Europe into a bloody War.
【正确答案】 B
【答案解析】plunged“使投入,使插入,使陷入”符合题意,如:plunge a room into darkness(使一房间陷于黑暗中)。其他三项:imposed征税,强加;pitched投,掷;inserted插入,嵌入。