Tom said he had been working for three hours, _____ ,evidently, was untrue.
| A．he | B．this | C．it | D．which |
I hadn't seen my old friend for many years, so I didn't __________ his voice on the phone just now.
| A．know |
| B．recognise |
| C．record |
| D．remember |
On the wall __________ two large portraits.
| A．hangs |
| B．hang |
| C．hanged |
| D．hanging |
Would you mind __________ games here?
| A．not playing |
| B．not to play |
| C．don't play |
| D．playing not |
To improve the quality of our products, we asked for suggestions __________ had used the products.
| A．whoever |
| B．who |
| C．whichever |
| D．which |
—How about camping this weekend, just for a change?
—OK,__________ you want.
| A．whichever |
| B．however |
| C．whatever |
| D．whoever |