I’m worried about Doug, he’s _______ too much work. He looks awful.

   A. taking in     B. taking on   C. taking down    D. taking back

(2009东北三省四市联考) ——What have we got for supper?

   ——I got      huge fish at      market opposite our school for only five pounds.

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

(2009浙江宁波质检)One of the best ways for people to keep fit is to _______ healthy eating habits．

    A．grow                      B．develop                  C．increase                  D．raise

Now parents feel they can’t help______reading stories suitable for their children, so sometimes they can’t help but______ to experts for advice.

  A. find; turn              B. finding; turning      

C. finding; to turn           D. to find; to turn

When I returned to my study, I found the floor thoroughly______and all my books______according to the types of books

A. changing; ranging         B. changed; ranging 

C. have changed; ranged      D. has changed; ranged

（山东省济南市2009高三统一考试，28）—Any information about your son?

—No. If only I ______ those tough words to him.

A．didn’t say                                           B．hadn’t said

C．shouldn’t have said                                   D．couldn’t have said

I was       in the middle of my call because I had no money in my card.

  A. called off    B. shut off      C. put off      D. cut off

---I'm hungry, what's for the supper? ____

---I haven't, actually I've just made a large salad, but there's loaf of fresh bread if you want to.

A. Why is supper not ready now?

B. Let's go out for dinner.

C.I hope you've made plenty of chips.

D.We had a good dinner yesterday.

I think ___ knowledge of the Internet is ____ must in our work today.

A.a…..a     B. the….an    C. the….the     D. /…an

To be on the safe side, we should fill up the tank now, because we ______ run out of gas on the way.

A. can       B. would       C. might       D. should