—Why，this is nothing but common vegetable soup!
—________，madam.This is our soup of the day.
| A．Let me see | B．So it is |
| C．Don't mention it | D．Neither do I |
They kept trying _____ they must have known it was hopeless.
| A．if | B．because |
| C．when | D．where |
Why do you want a new job ______ you’ve got such a good one already?
| A．that | B．where |
| C．which | D．when |
He was about to tell me the secret ______ someone patted him on the shoulder.
| A．as | B．until |
| C．when | D．while |
I was about to go out ______ the telephone rang.
| A．when | B．suddenly |
| C．as soon as | D．directly |
We were swimming in the lake _______ the storm started.
| A．when | B．suddenly |
| C．until | D．before |