—Julia and Colin ended their relationship last year.
—what made their marriage______?
| A．stay up | B．break up | C．spring up | D．hang up |
6. After a successful operation, Ronaldo has begun to do some exercise to ____ strength.
| A．add | B．decrease | C．increase | D．Rise |
5. —How did you find your sister in such a big and strange city?
—I ____ her in the railway station when I was looking for the police for help .
| A．came about | B．came out | C．came up | D．came across |
4. John seems a nice person, ____ I don’t trust him.
| A．even though | B．even so | C．therefore | D．Though |
3. He thinks I have spoken ill of him, ____ I’m always speaking well of him.
| A．when | B．and | C．while | D．on the contrary |
2. ____ many times, but he still couldn’t understand.
| A．Having been told | B．He had been told |
| C．Though he had been told | D．Having told |