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27.The red flag looks extremely beautiful     the blue sky and white clouds.

    A.through       B.across         C.against       D.beyond

試題詳情

26.How long do you think __________ the computer company turns out a new product?

    A.it will be that                    B.will it be until               

    C.will it be since                 D.it will be before

試題詳情

25.- Good morning.How much should I pay for these books __________ to Alabama?

    - Hmm, about ten dollars.

    A.to be sent     B.being sent     C.sent          D.having been sent

試題詳情

24.China’s new food law provides for a food recall system __________ producers have to stop production if their food isn’t up to standards.

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

試題詳情

23.- Do you think the weather is good enough for the picnic?

    -Yes.You couldn’t hope for __________ day at this time of the year.

    A.a nice        B.the nice       C.a nicer                  D.the nicest

試題詳情

22.- What about Mr.Brown’s speech?

    - I understood most of what he said, but not __________ word.

    A.any          B.each         C.every         D.one

試題詳情

第一節(jié)  單項填空 (共15小題;每小題1分,滿分15分)

    從A、B、C、D四個選項中,選出可以填入空白處的最佳選項,并在答題卡上將該項涂黑。

例:It is generally considered unwise to give a child ___________ he or she wants.

    A.however      B.whatever      C.whichever     D.whenever

    答案是B。

21.- Really? Who will give __________ lecture next Saturday?

   - Mr.Wang, __________ professor from Nanjing University.

    A.the; 不填      B.the; a         C.a; the        D.a; a

試題詳情

22.(本小題14分)

已知函數處取得極值。

(Ⅰ)求函數的解析式;

(Ⅱ)求證:對于區(qū)間上任意兩個自變量的值,都有;

(Ⅲ)若過點可作曲線的三條切線,求實數的取值范圍。

試題詳情


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