Because of the financial crisis, days are gone ________ local 5-star hotels charged 6000 yuan.
| A．if |
| B．when |
| C．which |
| D．since |
Although __________ to be the best in a recent science competition, the students remain hard-working.
| A．judged | B．judging |
| C．judge | D．having judged |
-You aren't looking well. Anything the matter?
-I've been surfing the net too long. I'm a bit tired. I can hold on，__________.
| A．though | B．yet |
| C．besides | D．therefore |
__________ life is full of ups and downs, where there is life, there's hope.
| A．When | B．Although |
| C．Since | D．Unless |
__________ time is pressing, we senior three students should work extra hard and stick it out to the end.
| A．If | B．As |
| C．Although | D．Unless |
Children in that kindergarten are sometimes asked to sit on their hands __________ listening to the teacher.
| A．while | B．though |
| C．after | D．during |