---- I’m going to Betty’s birthday party. Bye-bye, Mom.
---- ____, baby.
| A．Best wishes | B．Have fun | C．Take care | D．No problem |
Nelson Mandela, who was elected ______ president of South Africa in 1994, is generally regarded as______ father of the country.
| A．the; the | B．/; the | C．/; / | D．the; / |
-----How good the news is for you!
------ ______________．
| A．You are friendly to tell me | B．I'm glad to see that |
| C．It's kind of you to say so | D．It's nice to hear from you |
He asks that he ________ an opportunity to explain why he’s refused to go there.
| A．is given | B．must give | C．should give | D．be given |
It never occurred to me _____ you could succeed in persuading him to change his mind.
| A．which | B．what | C．that | D．if |
According to scientists, our mental abilities begin to _______ from the age of 27 after reaching the highest level at 22．
| A．decline | B．differ | C．fail | D．shrink |