______ is known to all, the earth travels round the sun once every year．
| A．That | B．As | C．What | D．It |
It’s obvious that the Beijing Olympic Gamesa great seccess．
A．kept B．showed C proved D．remained
Hard work and lack of sleep have
her beauty and youth in recent years．
A. worn out B.tried out C made out D．sent out
His colleagues ______ him though he himself didn’t think he had done anything special.
| A．thought highly of | B．looked up to |
| C．sing high praise of | D．show great respect for |
My daughter is not sure what to_______ at the university; she can’t make up her
mind about her future.
| A．take up | B．make up | C．pick up | D．build up |
Asked suddenly about the matter ,he couldn’tan answer at once.
| A．come up with | B．look for | C．put up with | D．answer for |