It is bad manners to ________an invitation without a reason.
| A．break down | B．settle down | C．turn down | D．calm down |
--Did you telephone the manager’s office?
---Yes.He ____ back before 9 this morning.
| A．expects | B．is expected | C．expected | D．was expected |
--Do you remember ____ he came?
--Yes, I do.He came by car.
| A．when | B．if | C．how | D．that |
He ____ his home for a week.
| A．hasn’t left | B．has left | C．was left | D．had left |
--What’s ___ population of China?
--China has ____ population of 1.5 billion.
| A．a; the | B．the; a | C．/;/ | D．the; the |
--what do you think of the film? ---_____?
| A．Excitedly | B．Very well | C．It’s wonderful | D．I think so |