21. No one can _______ a plan better than the one under consideration.
A. put forward B. come up C. put off D. put up
22. We _______ the conclusion that the room must have been empty.
A. arrived B. came C. reached to D. drew
23. After a fortnight’s , the doctor successfully me of my headache.
A. cure; treated B. treatment; cured C. cure; treats D. treat; cures
