题目

Long, long ago, people made fires from lightening (闪电). But they had to keep the fire burning, for they couldn't start it again if there was no lightening. Later, they found out hitting two pieces of stone together could make a spark (火花). The spark could fire dry leaves. In this way they could make fire again if it went out. Then people also learned to make a fire by rubbing (摩擦). They made a hole in a piece of wood and put a smaller stick into the hole. They turned the stick again and again. After a few minutes they got a fire. Years went by, people learned other ways to make a f1．下列词语中加点的字，每对读音都不相同的一项是： A、疏浚/皴裂      翌日/对弈      殷红/殷切期盼 B、慑服/嗫嚅      跻身/侪辈      精辟/辟举为官C 豇豆/缸盆      晕厥/谲诈      拓本/落拓不羁D、憔悴/淬火      贬谪/嫡系      露宿/凶相毕露