Although ______ to stop, he kept on working.
| A．tell | B．telling | C．having told | D．told |
________ the course very difficult, she decided to move to a lower level.
| A．Find | B．Found |
| C．To find | D．Finding |
Though they met for the first time, they talked ________ they were good friends.
| A．even if | B．as if |
| C．even though | D．if only |
Once the new rules are made，what matters much next is how they will be________to all the members of the club.
| A．devoted | B．referred |
| C．applied | D．directed |
I felt very tired when I got home. and I _______ straight to bed.
| A．go | B．went |
| C．had gone | D．have gone |
Nowadays, many people walk to work ________ Copenhagen Conference calling for living a low-carbon lifestyle to cope with global warming.
| A．in response to | B．in relation to |
| C．in addition to | D．in opposition to |