The problem of carbon emission ____ at Copenhagen Summit has aroused the public’s wide concern.
| A．discussed | B．having been discussed |
| C．being discussed | D．to be discussed |
Mr Jones called while you were out (neither of us knows this man). He
was in bad temper.
| A．不填；a | B．A；不填 | C．The；the | D．A；a |
There’s now a consensus nearly all over the world _____ we’re facing a fragile
world peace.
| A．where | B．which | C．that | D．what |
People often find themselves caught in such a _____ as “whether…or not…”.
| A．dilemma | B．endeavor | C．fault | D．survival |
_____ the recent bad weather, the project is several weeks behind schedule.
| A．Apart from | B．Owing to | C．Instead of | D．But for |
—Have you got your exam papers?
—Not yet. I guess they _____ at this moment.
| A．are being graded | B．are grading | C．have graded | D．have been graded |