I’ll start early , _______I oversleep.
| A．unless | B．though | C．if | D．whether |
---You have to believe in yourself. No one else will, if you don’t.
--- _______. Confidence is really important.
| A．It’s not my cup of tea | B．That’s not the point |
| C．I don’t think so | D．I couldn’t agree more |
Most of the educators are ________ providing more freedom to the teenagers, believing that it may make them more creative and independent.
| A．in charge of | B．in search of |
| C．in favor of | D．in place of |
None of us expected the chairman to ______at the party. We thought he was still in hospital.
| A．turn on | B．turn up | C．turn off | D．turn down |
In taking a space walk, Chinese astronauts are__________ going where Russian andAmericans went decades before.
| A．ridiculously | B．commercially |
| C．domestically | D．boldly |
The analysis shows that plastics, particularly those that __________ fast, are contributing to the climate change.
| A．break off | B．break down |
| C．break up | D．break out |