The football player reacted ____ the judge’s decision by withdrawing from the match.
| A．on | B．to | C．against | D．by |
If the wild animals wander onto _____ land, the landowner may require the government to get them back．
| A．deserted | B．private | C．rough | D．precious |
"Take a look at these pictures, and see if you can _____ the criminal． " The policeman said to the witness．
| A．pick up | B．pick off | C．pick out | D．pick at |
With the living expense increasing rapidly, I, a fresh clerk in a company, have to take three part-time jobs, which _____ about extra $ 4,000 a year．
| A．bring in | B．take in | C．get in | D．put in |
Most of us think of games as child* s play, but games _____ children' s thinking and develop skills like problem solving and communication．
| A．sharpen | B．seize | C．adore | D．apply |
In a courtroom it is sometimes difficult to ______ who is innocent and who is guilty．
| A．distribute | B．develop | C．design | D．distinguish |