A. of B. in C. to
A. Cold． B. Very hot． Cooler than that day． Drier than that day．
A. and B. though C. while
A postcard． B. A questionnaire． C. Free samples of tinned meat． D. Some work．
A. cover B. spend C. fill D. offer
A. little B. a few C. a number of D. a lot of
A. once B. unless C. only D. until
A. Yes，we don’t B. Yes，we’ll try our best C. No，of course not D. No，you can’t
A. looking down upon B. looking forward to C. looking into D. looking after
All B. None C. Both D. Neither
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