．—Do you think_____ worthwhile to go all the way to Los Angles to buy that computer?
—Well ,I’m going to visit some relatives, too.
| A．it | B．/ | C．this | D．that |
Can it have been on the playground ________ you lost your watch ?
| A．that | B．on which | C．where | D．in that |
The manager,________ it clear to us that he didn’t agree with us ,left the meeting room.
| A．who has made | B．having made | C．made | D．making |
What he regrets is that more than a chance ．
| A．were given up | B．is given up |
| C．has been given up | D．have been given up |
So unusually that many students call her a “fairy”．
| A．she behaves | B．behaves she |
| C．does she behave | D．does she behaves |
Seeing someone in trouble，he always help to them．
| A．provides | B．offers | C．supplies | D．presents |