The old man was the only person on the spot____ helped him ____ a series of facts as told
| A．who, set up | B．who ,set down | C．which ,set out | D．that, set off |
In the early morning, all of us stood at the top of the mountain to ________ east of the city, watching ________ burning sun rising.
| A．the; a | B．/; a | C．the; the | D．the;/ |
Have you bought the same book ________ I referred to yesterday?
| A．that | B．as | C．which | D．what |
_____ to drive after drinking, some drivers are still trying their luck, which is dangerous.
| A．Not reminded | B．Reminded not |
| C．Not having been reminded | D．Having reminded not |
— That must have been a long trip.
— Yeah, it _____ us a whole week to get there.
| A．takes | B．had taken | C．took | D．was taking |
“Drive-ins” have large parking lots _____ customers are served in their cars by waitress.
| A．who | B．when | C．which | D．where |