梅当前常用扦插或嫁接育苗，为提高商品质量，则应采用嫁接育苗。
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Humanbeingsaresuperiortoanimals_____theycanuselanguageasatooltocommunicate.
Thestoreisinanideal( )todrawtourists.
Johngotbeateninthegame,____hadbeenexpected.
Hetreatsit____arequestforinformation.
Washerisamachine____(用它我们洗衣服)orapersonwhoiswashing.
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