We rushed to the football court, only to see a sign ________ into the ground reading PERIODIC MAINTENANCE （定期维修）.

    A. knocked       B. knocking         C. to be knocked      D. being knocked

“Drive-ins” have large parking lots ________ customers are served in their cars by waitresses.

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

-- How did you like his speech?

-- Oh, it was very good. What he said ________ like a poem.

    A. sounds         B. was sounded      C. sounded          D. is sounded

-- Did you pack him some food?

-- Yes, ________ he wouldn’t get hungry.

    A. as soon as      B. as a result        C. so that            D. in case

-- Are you happy with this laboratory?

    -- Not a little. We can’t have ________.

    A. a worse one    B. a nicer one        C. a worst one        D. a nicest one

People ________ with anyone who is always talking about how wonderful he is.

    A. fall in         B. keep company     C. catch up          D. get fed up

It rained a lot during their journey, so they ________ have had a good time.

    A. must          B. can’t             C. shouldn’t         D. might

Check your paper carefully to see ________ you have made any mistakes.

    A. what          B. which            C. whether          D. that

-- Who is dancing to music in the next room?

-- ________ the children.

    A. It is           B. They are         C. That is           D. There are

-- He said you’d be giving them a lift.

    -- ________. There are already five people.

    A. Why not?      B. Not likely.        C. What of it?        D. All right.