题目

将过量的CO2通入下列各溶液中，最终无沉淀生成的是（）。①Na［Al（OH）4］溶液  ②Ca（ClO）2溶液  ③Na2SiO3溶液  ④饱和Na2CO3溶液  ⑤MgCl2溶液A.全部         B.②④⑤  C.①②③      D.②⑤  答案：D16、“Hi! John．” Mary ran towards me with a bright smile, saying, “I’m going to have a dance performance（表演） tonight．I hope you’ll come．Here is the ticket．Don’t forget!” Then she  1  in a hurry．  “What? Dance? Is that  2  ? ” I asked myself．Mary was not such kind of girl．She was quite  3   one．I had never seen her wearing colorful clothes．In fact, she really did not know    4  to dress up．What a terrible thing! “I should go to, I must go to．” I thought． I arrived at the hall with the ticket, fond my  5   and sat down．Her performance was the seventh one．I knew I would have a  6   time before her turn, for I had no sense of art,   7   her performance was worth watching, no matter how ling I would wait． Time went  8  , I tried my best not to fall asleep． Just then, came the  9  , “Let’s welcome the next exciting dance – Latin!” Hearing this, I opened my eyes as large as possible,  10  to lose anything．Wearing a golden and shining skirt, Mary appeared．She  11  with a sweet smile, looking like a pretty butterfly flying…I could  12  believe my eyes． After all the performance ended, I  13  her at the gate． “Hi!” She stood in front of me with her crystal（水晶） shoes．“How do you feel?” “Fantastic!” I answered． “Ha, ha．I knew  14  would be．” She could not hide her excitement, laughing  15   a child． At that time, I realized that every girl has a pair of special shoes which are like the crystal shoes of Cinderella． 1． A． came                B． jumped               C． left                D． moved 2． A． possible             B． lucky             C． funny              D． careful 3． A． modern             B． common           C． perfect              D． careful 4． A． why               B． where             C． when                 D． how 5． A． seat                B． room              C． gate                  D． way 6． A． great               B． short               C． hard                      D． relaxing 7． A． or                 B． so                 C． but               D． and 8． A． quickly             B． slowly             C． safely             D． easily 9． A． words             B． sentences          C． sounds                    D． cries 10． A． hoping           B． fearing           C． planning            D． hating 11． A． walked           B． skated            C． danced                    D． stood 12． A． seriously          B． hardly              C． nearly              D． certainly 13． A． waited for        B． looked for         C． paid for            D． cared for 14． A． I                 B． you                 C． she               D． it 15． A． as               B． like              C． for                D． at 评卷人 得分 三、阅读理解 （每空？ 分，共？ 分）