123. At present nanotechnology(纳米技术), a kind of tip science_________to the common people. Few people know him.
| A．unknowing | B．unknown | C．known | D．Untrue |
I want a large,________ box that won't break easily to contain some useful things.
| A．genuine | B．solid | C．violent | D．slight |
Although a large _______ of money ______ used and a great ______ of doctors and nurses lost their lives in fighting against SARS, we were able to win the battle in the end.
| A．number; was; amount | B．amount; was ; number |
| C．amount; were; number | D．number ; were; many |
____ Yang Liwei was trained for the space travel is what I want to know .
| A．How | B．That | C．What | D．Who |
________ you are free tonight, why not go to the movies with me ?
| A．As if | B．Even if | C．As for | D．Now that |
_______ for the dog. You’d better __________ it.
| A．Look out; get away with | B．Watch out; get away from |
| C．Block out; get close to | D．Be careful; get out of |