–---Where was it that you found your bag?
----- It was in the restaurant _________ we had lunch yesterday.
| A．where | B．that | C．which | D． when |
Lily’s mobile phone was left in a taxi accidentally, never______________ again.
| A．to find | B．to be found | C．finding | D．being found |
A new teachnique ____the yields as a whole increased by about 30 percent.
| A．had applied | B．having applied | C．to have applied | D．having been applied |
No matter how frequently _____ ，the works of Shakespeare always attract large audiences．
| A．performing | B．to be performed | C．performed | D．being performed |
The place _______ the bridge is supposed to be built should be _______ the cross-river traffic is the heaviest.
| A．which; where | B．at which; which | C．at which; where | D．which;in which |
How do you think I should receive the reporter?
— _______ you feel about him, try to be polite.
| A．How | B．What | C．Whatever | D．However |