21. The doctor thought ______ good for you to have a holiday.
A. this B. that C. one D. it
22. Preparations _______ the coming sports meeting are nearing the end.
A. to B. in C. for D. with
23. I know this is not quite the right word, but I can’t think of ______..
A. a better B. a best C. the better D. the good
