Do you remember the place _____ we visited last year?
| A．that | B．where | C．when | D．in which |
We have a high regard for Mr. Smith because he always tries to _____________his principles.
| A．look forward to | B．live up to | C．keep up with | D．put up with |
When he came back, he found the bag he had ______________ over the seat was gone.
| A．left hanging | B．left to hang | C．left hung | D．to leave hanging |
We should be able to do the job for you quickly, ____________ you give us all the necessary information.
| A． in case | B．so long as | C．if only | D．so far as |
Jack could have avoided that terrible car accident, but he ________ careful enough.
| A．is not | B．hasn’t been | C．was not | D．hadn’t been |
The climate change conference has come to __________ end, but the developing countries are dissatisfied with __________ small step that the developed countries have taken to reduce the emission(排放) of water gases.
| A．不填， a | B．不填， the | C．an , a | D．an, the |