—Each boy and each girl talking about optional courses（选修课）.
—Yes! And the each their favorite one!
| A．is; has | B．are; have | C．is; have | D．are; has |
After graduating from college, I took some time off to go travelling, _____ turned out to be a wise decision.
| A．that |
| B．which |
| C．when |
| D．where |
As far as I'm concerned, he is sure not to make a _____ with his boss; that's not his style.
| A．bargain |
| B．agreement |
| C．debate |
| D．decision |
Actually, the manager you _____ is very mean and dishonest.
| A．think highly |
| B．think much |
| C．think highly of |
| D．think much for |
The houses are specially _____ and built for those home-lost people.
| A．decorated |
| B．designed |
| C．managed |
| D．removed |
He went to the couch and _____ it, uncertain what to do next.
| A．got into |
| B．sank into |
| C．looked into |
| D．sat down |