He thought that painting copied by a modern artist was ______ great value and bought it ____ over a thousand dollars.
| A．at; for | B．of; for | C．of; at | D．for; by |
The word“ media’’ basically refers to____ we commonly call newspapers, magazines and television.
| A．which | B．that | C．where | D．what |
The man stopped from time to time _____whether he was being followed
| A．as if found | B．as to find | C．as if to find | D．when found |
．Chinese people were so excited when they saw president Hu ____the PLA on the National Day of 2009.
| A．inspect | B．check | C．observe | D．examine |
It was in Japan that the atomic weapon was used in 1945, and the power ____increased enormously ever since .
| A．is | B．has been | C．was | D．had been |
Only after you have known someone for some time _____to appreciate his real worth.
| A．do begin you | B．you do begin | C．do you begin | D．begin you |