It is required that students______ mobile phones at school, so seldom_______ them using one.
| A．don’t use; will you see | B．should not use; you will see |
| C．not use; will you see | D．can’t use; will you see |
The description was pretty __________, so the police couldn’t figure out the portrait of the criminal.
| A．vague | B．accurate | C．particular | D．vain |
After three hours’ climbing , they reached they thought was the place they’d been dreaming of .
| A．what | B．which | C．where | D．that |
I showed an old friend of mine around the city,surprise, the changes had been so great.
| A．whose | B．which | C．to whose | D．to which |
Unfortunately, when I arrived she ________, so we had only time for a few words.
| A．just left | B．had just left |
| C．has just left | D．was just leaving |
— Has Tim started? He said he would join in the party.
— He ____．He is a man of keeping his word.
| A．could have left | B．must have left | C．can’t come | D．won’t be coming |