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    Ķģʽ

    ҩѧרҵ֪ʶ

    2017-11-14 14:37 ˲ Դͼ2017ҽ

            ִҵҩʦģ-2017ִҵҩʦͽ,ɻͼй˲Ϊ,Сڴףλѱ˳,ͼҽʱ20171119š20žٰ2017ִҵҩʦ߹֣ҩʦ߹ֱרhttp://ylws.huatu.com/zt/yaoshi2017/?ԤԼ2017ִҵҩʦ߹֣ע΢Źںţͼҩʦ(huatuysg)

    һѡ(40⣬ÿ1֣ ıѡУֻһ)

     

    1.࿨ڴл£䷢ĵһתӦΪB

    A.O-

    B.N-

    C.N-

    D.C-

    E.S-

    2.ȩϷӦ

    A.O-ȩջ

    B.C-ȩջ

    C.N-ȩջ

    D.S-ȩջ

    E.P-ȩջ

    3.лҩΪҺֻֽܲ룬ԽʽͷǽʽͬʱҺУpH=pKaʱͺҩռıֱΪ

    A.90%10%

    B.10%90%

    C.50%50%

    D.33.3%66.7%

    E.66.7%33.3

    4.ɢص˵

    A.Сȱ

    B.׷ɢЧ

    C.ʪҩ

    D.װ桢䡢ЯϷ

    E.Ӥ׶˷

    5.ڵͷҺ

    A.

    B.

    C.һμ

    D.ɴǽ

    E.ӿڷҺ

    6.ҩûƷҩڷûƵ

    A.ƷMθƽ

    B.˾ƥƻøʹ

    C.ƽCa2+Ѫѹ

    D.СNa+-Cl-ת壬

    E.̼ƼҺٽҩй

    7.еһʹҲеڶʹʹ

    A.Ca2+

    B.񾭵

    C.

    D.һ

    E.

    8.ͬҵһҩﲻͬƼտܲͬ۲ͬƼٶȺͳ̶ǷͬӦ۷

    A.Ч

    B.΢޶ȼ鷨

    C.Ѫ׽ʲⶨ

    D.ƽʱȽϷ

    E.Ƽȶ

    9.ڸҩøƼҩ

    A.ͱ

    B.

    C.Ӣ

    D.涡

    E.ƽ

    10.ھռתϵͳ谭ùСܷڣӳùõҩ

    A.׿

    B.ά

    C.ͷͪ

    D.

    E.

    رƼ

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