He is a difficult person, for he ___________________ about everything.
| A．often complained | B．is always complaining |
| C．complains | D．will complain |
The whole book ________ 12 units, _________ two mainly revisions.
| A．contains; containing | B．includes; contain | C．contains; including | D．includes; including |
________ you e to Beijing, don’t forget to call me first.
| A．Next time | B．The next times | C．For the next time | D．At the next time |
What are doing here? I ________ for you for ages!
| A．have been looked | B．have been looking | C．looked | D．had been looking |
------ That car loo nice and spacious.
------ Well, it’s too expensive, ________, I don’t like the color.
| A．besides | B．however | C．as well | D．therefore |
----- My son was admitted to a key university last year.
----- Congratulations! His hard work finally ________,
| A．paid for | B．paid off | C．paid back | D．paid attention |