In communication, a smile is usually ______ strong sign of ______ friendly and open attitude.
| A．the; / | B．a; an | C．a; a | D．the; an |
I have got _____ work to do on a ______ cold day.
| A．much too, too much | B．too much, too much |
| C．too much, much too | D．much too, much too |
He ______ told you that because you have known the truth.
| A．needs not have | B．need not have | C．need not has | D．does not need have |
She ____ have left school, for her bike is still here.
| A．can not | B．would not | C．should not | D．need not |
I should say sorry to you but I ____trouble.
| A．did not mean causing | B．did not mean to cause |
| C．meant causing | D．meant to cause |
—John and I will celebrate our fortieth wedding anniversary next month.
—Oh, __________!
| A．cheer up | B．well done | C．goes ahead | D．congratulations |