We are told that more new teaching buildings ________ next year.
| A．build | B．was built | C．has built | D．will be built |
—Where did you pick up the stamp?
—It was at the post office ________ we worked in the summer vacation.
| A．that |
| B．where |
| C．which |
| D．when |
—Was it by cutting down staff ________ she saved the firm?
—No，it was by improving work efficiency.
| A．when |
| B．what |
| C．how |
| D．that |
Is it that you often play computer games ________ worries your parents?
| A．why |
| B．that |
| C．which |
| D．what |
How time flies! It's in two months ________ we'll say goodbye to our high school life.
| A．before |
| B．that |
| C．until |
| D．when |
In his speech, he said that it was his primary school teachers that he was fond of ________influenced his whole life.
| A．what |
| B．which |
| C．as |
| D．who |