One of the sides of the board should be painted yellow, and .
| A．the other is white | B．another white | C．the other white | D．another is white |
Hundreds of species are declared to _____ in the coming century.
| A．die away | B．die out | C．die down | D．die off |
It was playing computer games ____ cost the boy plenty of time ____ he ought to have spent doing his
lessons.
| A．what; that | B．that; when | C．which; that | D．that; that |
We _____ live in a small flat but last year we bought a house.
| A．would | B．had to | C．used to | D．ought to |
----- I’m sorry, but we really can’t offer you the job if you haven’t get a higher education.
----- What a pity! I___________ hard at high school.
| A．must have worked | B．should have worked | C．may have worked | D．should work |
The students will take morning exercise every day, _________ it rains.
| A．except | B．except for | C．except that | D．except when |