—I'm sorry. I _________ at you the other day.
—Forget it. I was a bit out of control myself.
| A．shouldn't shout | B．shouldn't have shouted |
| C．mustn't shout | D．mustn't have shouted |
to looking after her sick mother for two years,she badly needed a holiday.
| A．Having devoted | B．Devoted | C．To be devoted | D．To have devoted |
I failed in the fimal examination last term and only then the importance of studies.
| A．I realized | B．I had realized | C．had I realized | D．did I realized |
The flight will be announced soon. ____ ,please remain seated.
| A．Besides | B．After all | C．Meanwhile | D．In general |
It is said that he____ the diamond ring.
| A．accused of stealing | B．was accused to steal |
| C．was accused of stealing | D．accused to steal |
It is strange that such a thing____ in your school.
| A．should happen | B．would happen | C．will happen | D．happened |