The urge to go abroad for further study is strong, but it was not until last summer ________ I knew how powerful it could be.
| A．who | B．that |
| C．where | D．before |
—You were out when I dropped in at your house yesterday.
—Oh, I________ for a friend from Beijing at the railway station.
| A．was waiting | B．had waited | C．am waiting | D．have waited |
─What are you reading, Jane?
─Some books on ________ education, I’m now interested in ________ education of young people.
| A．an; the | B．/; the | C．the; an | D．an；/ |
He stayed there for quite a long time, during ________ time he learned much spoken English.
| A．that | B．this | C．which | D．same |
The man showed us so heavy a stone ________ no man can lift.
| A．that | B．as | C．which | D．and |
Some pictures of the river brought the days back to the old ________ they swam in it.
| A．when | B．that | C．who | D．where |