A:埋怨(mái)眇眇(miǎo)庑门(wú)无声无臭(xiù)
B:碣石(jié)谄媚(chǎn)懦弱(nuò)莘莘学子(shēn)
C:扁舟(piān)创伤(chuāng)联袂(mèi)戛然而止(ɡǎ)
D:国殇(shāng)沏茶(qì)肯綮(qìng)雕栏玉砌(qì)
下列变化过程不属于金属冶炼的是( )
若干名同学制作卡通图片,他们制作的卡通图片张数的条形统计图如图所示,设他们制作的卡通图片的张数的平均数为a,中位数为b,众数为c,则a,b,c的大小关系为( )
You'd better ask a ______, such as your aunt or sister, to look after your children while you are away.