Tipping is neither encouraged nor common, although visitors may reward special services if they wish, _________ 10% of the bill is enough.
A which B where C in which D in which case
I hope ____ the little ____ I have been able to do has been of some use.
| A．that; that | B．不填；by which | C．what; what | D．不填；with which |
It’s enjoyable to walk ______ a sunny morning.
A. atB inC. onD. under
EBay, Amazon and Wal-Mart are popular websites ___ people can sell goods to each other.
| A．where | B．which | C．when | D．whose |
He suddenly saw Sue ___the room. He pushed his way ___ the crowd of people to get to her.
A across, across B. over, through C. over, into D across, through
The food in this restaurant is very good. You can’t find ______ restaurant in this town.
| A．the better | B．a better | C．a best | D．the best |