..----Do you regret not having gone abroad?
----Not at all. I_____ as much, but I’m glad to contribute to our motherland.
A.didn’t earn B. hadn’t earned D. am not earning D. haven’t earned
What will the world use for power when it________ oil?
| A．run out of | B．is running out of |
| C．has run out of | D．ran out of |
This book tells_____life story of John Smith, who left______school and worked for a newspaper at the age of 16.
| A．the; 不填 | B．the; the |
| C．a; the | D．a; 不填 |
---Believe it or not, I have met him before.
---No kidding? ______ you’ve never mentioned it?
| A．What if | B．What for |
| C．How come | D．How about |
It is our duty to try to ______ production and reduce the number of things we make and buy.
| A．cut back on | B．put up with |
| C．hold on to | D．run out of |
Our factory has been developing rapidly this year. This year’s production is five times _____ it was ten years ago.
| A．that | B．what |
| C．which | D．as |