A.machine B.match C.headache D.chemistry
A.proper B.best C.reasonable D.most
A.appliance B.equipment C.utility D.facility
A.component B.element C.item D.particle
A.products B.possession C.material D.ownership
A. B. C. D.
A.曲調(diào)準(zhǔn)確 B.唱得有情感 C.結(jié)合學(xué)生生活 D.重在唱會(huì)歌詞,產(chǎn)生背誦英語材料的作用