It was only when I reread his poems recently _______ I began to appreciate their beauty.
| A．until | B．that | C．when | D．after |
There are various methods to solve their practical and __________ problems.
| A．complex |
| B．comprehensive |
| C．complementary |
| D．compensating |
—If you like the new computer, I suggest buying it.
—But it's really too expensive. I can't __________ it.
| A．get |
| B．afford |
| C．provide |
| D．support |
The Sun's activity has a strong __________ on the Earth.
| A．reputation |
| B．influence |
| C．impression |
| D．knowledge |
The manager is said to have arrived back from Paris where he __________ some European business partners.
| A．would meet |
| B．is meeting |
| C．meets |
| D．had met |
When he found many people were gathering there, he went to see what __________.
| A．happened |
| B．would happen |
| C．has happened |
| D．had happened |