Water and air ( ) important.A.has B.is C.have D.are
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Waterandair()important.A.hasB.isC.haveD.areWaterandair()important.A.hasB.isC.haveD.areWaterandair()i
Water and air ( ) important.A.has B.is C.have D.are
Water and air ( ) important.A.has B.is C.have D.are
Water and air ( ) important.A.has B.is C.have D.are
选D
两个主语虽然分别都是单数,但是用and连接起来之后,变成了复数主语,故选are
Water and air ( is) important. Water and air 不可数
b
D
D
people cannot ( ) without air and water.(live)
water and air keep us______(live)
( )There is _______on the moon.A.not air or water B.no air or water( )There is _______on the moon.A.not air or water B.no air or water C.no air and water D.no air and waterA.
句型转换:People will die if there is no air and no water.People ()()()air()water.
And there is no air or water there.英语翻译,
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Air,food and water are indispensable to life.翻译中文!
identification of options to meet air and water requirements,
有关air and water pollution 的英语 作文
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