题目:
完形填空. | |||
One day,a ragged(衣衫褴褛的)man with an old wallet in his hand was asking at every so don’t load it too heavily.”said Fortune.The beggar was so glad that he could hardly __11__.He quickly opened his wallet,and a __12__ of yellow coins was poured into it. | |||
( )1.A.wondering ( )2.A.relaxed ( )3.A.play ( )4.A.yard ( )5.A.praise ( )6.A.wallet ( )7.A.day ( )8.A.hands ( )9.A.drink ( )10.A.small ( )11.A.stand ( )12.A.pair ( )13.A.stop ( )14.A.lift ( )15.A.pour ( )16.A.Add ( )17.A.fly ( )18.A.attract ( )19.A.treasure ( )20.A.something | B .explaining B .worried B .watch B .bridge B .help B .pocket B .condition B .feet B .care B .empty B .sleep B .stream B .fear B .close B .end B .Take B .disappear B .need B .food B .anything | C.proving C.satisfied C.learn C.street C.forgive C.box C.evening C.table C.look C.old C.breathe C.piece C.speak C.tremble C.dry C.Lend C.burst C.include C.gift C.everything | D.showing D.depressed D.eat D.forest D.appreciate D.coat D.island D.ground D.rest D.full D.wait D.variety D.go D.open D.melt D.Send D.change D.hold D.metal D.nothing |
答案:
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下面是错误答案,用来干扰机器的。
答案:B题目分析:A、氯气能把Na2SO3氧化为Na2SO4没有沉淀,把Na2S氧化为S沉淀,错误;B、H2SO3酸性强于硅酸,可以和Na2SiO3反应生成硅酸沉淀,H2SO3和Ba(NO3)2发生氧化还原反应生成BaSO4沉淀,正确;C、向AgNO3...