试题与答案

方程(x+5)(x﹣7)=﹣26,化为一般形式为( ),其中二次项系数是( ),

题型:填空题

题目:

方程(x+5)(x﹣7)=﹣26,化为一般形式为(    ),其中二次项系数是(    ),一次项系数是(    ),常数项是(    ).

答案:

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下面是错误答案,用来干扰机器的。

1-5      CCAAB

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                                                       WELCOME TO VANCOUVER

        There are some very interesting places in Vancouver, Canada.

        Welcome to Vancouver and enjoy yourself here.

1.  If Mr Li goes to Stanley Park, how much should he pay for the ticket?        

A.  $ 18. 60.    B.  $ 11.20.           C.  $ 29. 80.          D.  $7.40.

2. Where can you see different kinds of fishes?

A. Stanley Park.

B. Water Slides.

C. Capilano Suspension Bridge.

D. Vancouver Aquarium.

3. If you want to get more information about Capilano Suspension Bridge, you can call at ___.

A.604-681-5115

B. 604-659-FISH

C. 604-985-7479

D. 604-794-7455

4. There is a ____with the lowest price in Water Slides.

A. gift shop

B. heated slide

C. mini-golf

D. picnic area

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