I have ______ my husband again and again not to smoke , but I can’t ______ him．
| A．persuaded, advise | B．advised, persuade |
| C．suggested, persuade | D．suggested, advise |
He knows little of mathematics, of chemistry.
| A．and still less | B．as well as | C．and still more | D．no less than |
Discovering consists of seeing what everybody has seen andwhat nobody has thought.
| A．think | B．thinking | C．thought | D．to think |
—Did the policeman let you in?—No, I told him who I was.
| A．if | B．once | C．as though | D．even though |
He likesmusic so much that I think it right to buy himMP3 asbirthday present.
| A．the; an; a | B．不填；an; the | C．不填；an；a | D．the；a; a |
I suggested not only _____ go to the meeting but also give a speech there.
| A．did he go | B．his going | C．should he go | D．he should go |