The manager came over and asked the customer how____
| A．did the quarrel came about | B．the quarrel had come about |
| C．had the quarrel come about | D．had the quarrel come about |
He was nominated（ 提名……为侯选人）for the best actor____.
| A．reward | B．scholarship | C．award | D．result |
You can’t be careful enough with the dry wood ．It ___easily．
| A．is lighted | B．is lighting |
| C．will be lighting | D．lights |
Once_____in the forest, you ought to remain__you are waiting for help．
| A．being lost; where | B．losing; where |
| C．lost; there | D．lost; where |
In his dream, he arrived at___seemed a fairyland．
| A．what | B．which | C．where | D．there |
While a huge amount of money ___been spent stopping pollution , large quantities of water__still heavily polluted．
| A．have; is | B．has ;are | C．have; are | D．has ;has |