No matter how much you’ve learned and how high a standard of education you have had, you must _______ the people heart and soul.
| A．serve | B．serve for |
| C．serve to | D．serve on |
— I didn't tell my parents the secret yesterday.
— But you ______.
| A．ought to do | B．ought to | C．should | D．ought to have |
In 1911, Madame Curie received a second Nobel Prize for her research, the first person in the world ______ two Nobel Prizes.
| A．receiving | B．received | C．to receive | D．being received |
A 16-year-old male student had been infected with bird flu in Hunan province , the fourth case of human bird flu found in China.
| A．committed | B．confirmed | C．convinced | D．considered |
In the face of____ failure, it is most important to keep up _____ good state of mind.
| A．/ ; a | B．a; / | C．the; / | D．/; the |
一 What a fine day! Shall we go picnicking?
一_____ .But we need to be home before six o’clock for the football match.
| A．Have a nice time | B．Pardon me | C．That’s great | D．You are right |