语法与词汇
Many Southerners ______runaway slaves during the Civil War.
【正确答案】
D
【答案解析】近义词辨析。shelter意为“掩蔽,庇护”,如:He was accused of sheltering criminals.他被指控包庇罪犯。avoid意为“避免,避开”,如:To avoid confusion,the teams wore different colors.为避免混淆,队伍分穿不同颜色的衣服。shade意为“遮蔽,遮光”,如:I shaded my eyes with my hand.我用手遮在眼睛上挡住光线。prevent(from)意为“预防,防止”,如:prevented us from winning.阻挠我们获胜。译文:在美国内战期间许多南方人庇护了逃亡的奴隶。