妈妈向好友介绍说:“这是我儿子”,她可以说:________A.This is my daughter. B.This is my son.C.This is my brother.
one________ A.boy B.boys
How many________? A.catB.cats
选出不同类的一项。(20分) ( )(1)A.sixB.fourC.is ( )(2)A.chameleonB.pandaC.red ( )(3)A.blueB.IC.you ( )(4)A.deskB.twelveC.chair
在美国,如果发生火灾时应该拨打:________。(5分) A.oneonenine B.ninenineone C.nineoneone
市长热线,你应该拨打: A.one twothreefourfive B.oneoneone