Now my hometown is ___ it used to be .
| A．three times larger as | B．as three times larger than |
| C．larger as three times as | D．three times as large as |
The storm left，________a lot of damage to this area.
| A．caused |
| B．to have caused |
| C．to cause |
| D．having caused |
________many other scientists, Albert Einstein enjoyed music besides scientific research work.
| A．In common with |
| B．In common |
| C．In the same |
| D．At the same |
—I need some fresh air, so I'm going out for a walk.
—________.
| A．Have fun |
| B．With pleasure |
| C．You'd better not |
| D．It's none of my business |
The discovery of new evidence led to________.
| A．the thief having caught |
| B．catch the thief |
| C．the thief being caught |
| D．the thief to be caught |
—We need to buy some summer clothes, John.
—Oh, I never know ________when I'm in the store.
| A．what clothes should buy |
| B．what clothes to buy |
| C．what clothes will buy |
| D．to buy what clothes |