I soon found that the work I was doing had al-ready been done by someone else. __________，I was wasting my time.
| A．In particular |
| B．All in all |
| C．In other words |
| D．After all |
The famous painter _________ birds kept in cages in order to have the pleasure of setting them free.
| A．is said to be buying | B．is said to have bought |
| C．had said to buy | D．who said to have bought |
While intelligent people can often simplify the complex, a fool is more _________ to complicate the simple.
| A．possible | B．probable |
| C．likely | D．Certainly |
When I _________ the past and think how much time has been wasted, my heart bleeds.
| A．look back at | B．look forward to |
| C．look out of | D．look away from |
It was not until his father came back from work _________ the boy began to do his homework.
| A．when | B．which |
| C．that | D．Where |
—When shall we meet again?—Any time that _________ you best.
| A．fits | B．aggress |
| C．matches | D．suits |