If our city doesn’t start working on the on some open space, soon there won’t be a spot that isn’t covered with a house or shopping center.
| A．division | B．identification |
| C．assumption | D．Preservation |
Studies show that people who have a glass of wine per day do better than _____ who don’t．
| A．that | B．the one |
| C．ones | D．those |
I will wait _____ 6：30, but then I’m going home．
| A．from | B．at | C．after | D．until |
—We’ve only got this small bookcase―will that do？
—No．_____ I was looking for was something much bigger and stronger．
| A．What | B．Where | C．That | D．Which |
Sally was excited to meet Susan at the party last night．They _____ each other since they graduated from Oxford University in 2010．
| A．haven’t seen | B．hadn’t seen |
| C．didn’t see | D．don’t see |
—Steve, the vacation is coming soon．Have you found a summer job yet？
—I suppose I can work at the boy’s camp _____ I worked last summer．
| A．that | B．where | C．which | D．what |