．—Why don't we just leave it until tomorrow?
—________ I'm dead tired today.
| A．Forget it. | B．I couldn't agree more. |
| C．It all depends. | D．Don't mention it. |
I haven’t seen Ann for ____ long that I’ve forgotten what she looks like.
| A．such | B．very | C．so | D．too |
Elizabeth has already achieved success _____her wildest dreams.
| A．at | B．beyond | C．within | D．upon |
My parents were quarrelling about me ____ I could not quite tell why．
| A．since | B．though | C．if | D．until |
A dozen ideas were considered____the chief architect decided on the design of the building．
| A．because | B．before | C．whether | D．unless |
—It’s a top secret．
—Yes, I see．I will keep the secret _____you and me．
| A．with | B．around | C．among | D．between |