21．Have you heard_____report? People with______good knowledge of engineering are in great need in the job market.
| A．a; a | B．the; a | C．a; / | D．the;/ |
_____ successful launch of China’s first lunar orbit “Chang’e-1” has sent _____ waves of excitement across the country.
| A．A; the | B．The; the | C．The; / | D．/; the |
We had to _______hundreds of people because all of the seats were sold.
| A．turn away | B．turn down | C．turn against | D．turn about |
Mrs. Black went back to_______ place _____ she had found the diamond.
| A．the same; where | B．the same; as |
| C．the same; that | D．as the same; as |
-- Which would you like to see, my passport or my ID card?
--- Oh, _______.
| A．either will do | B．each will be fine |
| C．each one is good | D．either does well |
The time is not far away _______ the information will be made known ______ more workers will be trained for their jobs.
| A．until; which | B．when; that | C．before; that | D．as; which |