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8. -- Excuse me , sir . Would you do me a favor ?

-- Of course . What is it ?

--I _______ if you could tell me how to fill out this form .

A. had wondered  B. was wondering

C. would wonder  D. did wonder

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7. We will be shown around the city : schools , museums , and some other places . _______ other visitors seldom go .

A. what B. which C. where D. when

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6. The little girl _________ her heart out because she _________ her toy bear and believed she wasn’t ever going to find it .

A. had cried ; lost    B. cried ; had lost

C. has cried ; had lost  D. cries ; has lost

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5.  pressure   A. measure   B. expression  C. pleasure    D. professor

第二节:单项填空(共15小题;每小题1分,满分15分)

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4.  language.  A. attentively  B. control   C. strange    D. twinkle

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3.  theater  A. appear   B. especially   C. learner   D. society

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2.  receive  A. believe    B. certain   C. height   D. remain

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第一节:语音知识(共5小题;每小题1分,满分5分)

从A、B、C、D四个选项中,找出划线部分与所给单词划线部分读音相同的选项。

1.    kick   A. live     B. life   C. machine    D. shine

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13、答案:C

解析:若Va>Vb,醋酸过量,根据物料守恒可知,n(CH3COOH)+ n(CH3COO)=0.05Va,n(K+)= 0.05VVb,则A选项正确;若Va=Vb,反应后为CH3COOK溶液,由于的CH3COO水解而显碱性,根据质子守恒可知,B选项正确;若Va<Vb,说明碱过量,当碱液加的量足够多,则可以存在c(K+)>c(CH3COO),C选项错误;D选项符合电荷守恒,正确。

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12、答案:B

[解析]标准状况下,水是液体,A项错。由碳酸根离子水解的离子方程式可知,水解引起阴离子数目增多,B项正确。C项没有指明条件,22.4L并不一定是1mol,但该混合气体的质量为28g是正确的,故C错误。1分子NH3中含3个N-H共价键,3.4g氨气中含N-H数目为0.6NA ,D项错。

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