Historically, ______ main material for making tables has been wood, but ______ metal and stone have also been used.
| A．the; / | B．/; / | C．the; the | D．/; the |
As the saying goes, one is never too old to learn．After he _____, he will devote himself to gardening．
| A．retired | B．has retired | C．will retire | D．had retired |
----You just think of yourself! You kept me waiting for at least three hours．
----I am sorry that you _____ think so．
| A．would | B．might | C．could | D．should |
Some say one thing, but _____．
| A．other, another | B．others, the other |
| C．others, another | D．the others, others |
He is a talkative man, but he didn’t say a word in today’s discussion．I am not sure how to _____ his silence．
| A．treat | B．master | C．grasp | D．read |
----Do you know _____ Korean idol group called Supper Junior?
----Is it_____ one with a Chinese member?
| A．/;the | B．a; the | C．the; / | D．/;/ |