If I had known about this computer program, a huge amount of time and energy .
| A．would have been saved | B．had been saved |
| C．will be saved | D．was saved |
There is a new problem involved in the popularity of private cars ___________ road
conditions need _____________.
| A．when; improving | B．which; to be improved | C．where; improving | D．that; to be improved |
— ______?
— Nothing serious, but a bit tired.
| A．Anything the matter with you | B．Is that all |
| C．Anything else | D．What’s this |
--- Sir, I have a favor to ask you.
---___________.
A It’s a pleasure B. Go ahead C. What, please D. Help yourself
--- This is my treat and next is yours. How’s that?
---- OK. _______.
| A．It doesn’t matter | B．It depends | C．No way | D．It’s a deal |
______ is no possibility _____ the shy girl can win the first prize in the English speech contest.
| A．There; that | B．It; that | C．There; whether | D．It; whether |