王迈迈英语

odern Olympic Games was held.

    —It really is. But where        ?

       A．that, was that       B．since, was it        C．after, is that         D．when, is it

27．They sought to      nuclear reaction chemicals but they had a long way to go.

       A．break down         B．break up              C．break in               D．break through

28．—Where’s your sister, please?

       —Oh? What a pity! But it seems, so far as I know, that she     you      here.

       A．didn’t know, were                                                               B．hasn’t known, are

       C．doesn’t know, are                                                               D．hadn’t known, were

29．It was snowing heavily, and      , our car had broken down.

       A．what’s more        B．moreover             C．in addition           D．to make things worse

30．—Hurry, Kitty?

       —Oh, damn! Both my legs are nearly to give out. I     for hours like a dog.

       A．have walked                                        B．walked  &n