The telephone _______ three times in the last hour, and each time it ________ for my father.
| A．had rang； was | B．has rung； was |
| C．rang； has been | D．has been ringing； is |
I’m sure the red team will ______ the game.
| A．win | B．beat | C．defeat | D．succeed |
The Canadian friends have given us a lot of books, few of _____ a bit difficult for us.
| A．them are | B．that is | C．which are | D．which is |
Would you like to _____ us in our discussion?
| A．take part in | B．join | C．taking part in | D．joining |
It’s said that corn was grown a lot in Tibet _______.
| A．in 17th century | B．in the 17th century |
| C．in 17 century | D．in the 17 century |
Rather than _____ on a crowded bus, he always perfers _____ a bike.
| A．ride; ride | B．riding; ride |
| C．ride; to ride | D．to ride; riding |