26．--Look at the people in the lake. They are playing happily. Let's_____, too.

       --Good idea!

    A．go hiking          B．go camping        C．so skating    D．go boating

25．The plane will take off _________an hour. Please check in right now

    A．at                  B．in                         C．on          D．to

24．--Why do you turn down the radio?

    --I'm ________waking the baby.

    A．afraid of           B．busy with          C．careful for     D．willing to

23．He'll send us a message as soon as the _________in Sichuan.

A．is arriving          B．will arrive             C．arrived              D．arrives

22．It's a serious problem. We can't decide ________  Mr. Hanis comes back.

    A．while              B．since              C．until         D．so

21．--What's the weather like today?

       --__________.

    A．It's Tuesday         B．it' s not            C．It' s a pen            D．It's on the desk

20．What did they do with the cat?

    A．Threw it away.             B．Gave it to a friend.         C．Gave it to the zoo.

      从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

19．Is Brandy a fierce dog?

    A．Yes, it is.                  B．No, it isn't

    C．The passage doesn't mention（提到） it.

18．What does Brandy love to chase?

    A．Cats                      B．Squirrels                  C．Rabbits

17．What colour is it?

     A．It's brown and black.                       B．It's black and white.

    C．It's green and blue.