15. Why didn’t you tell me there was no meeting today? I _______ all the way here through the heavy snow.
| A．needn’t have driven | B．can’t have driven | C．mustn’t have driven | D．shouldn’t have driven |
The boy doesn’t like ______ when his mother compares him with the other children in the neighborhood.
| A．one | B．this | C．that | D．it |
The people in the Kiss Nightclub were trying to escape from the fire but were ______ in smoke.
| A．covered | B．trapped | C．arrested | D．scared |
I still remember ______ to the Science Museum for the first time when I was young.
| A．to take | B．having taken | C．taking | D．being taken |
As a result of the fog haze weather, nowadays many people are longing to live ______ the air is fresher.
| A．that | B．when | C．where | D．in which |
—I thought you ______ for vacation tomorrow.
—I had planned to, but I have a very important meeting to attend tomorrow.
| A．will leave | B．are leaving | C．have left | D．were leaving |