Oh，I’m not feeling well in the stomach.I _____________ so much fried chicken just now.
| A．shouldn’t eat | B．mustn’t have eaten |
| C．shouldn’t have eaten | D．mustn’t eat |
It is obvious that the hopes，goals，fears and desires________widely between men and women，between the rich and the poor.
| A．alter |
| B．shift |
| C．transfer |
| D．vary |
(2012年北京海淀区高三期末)When________if she would request a rise，the actress noted that money was not important.
| A．asked |
| B．being asked |
| C．having asked |
| D．asking |
(2012年重庆联合诊断性考试)It is rather difficult to make friends with him，but his friendship，________，is more true than any other's.
| A．once gained |
| B．when to gain |
| C．after gaining |
| D．while gaining |
(2012年石家庄质量检测)Once ________，such a chance might never come again.
| A．losing |
| B．lost |
| C．to bo lost |
| D．having lost |
(2012年江苏南通九校联考)When ________different cultures，we often pay attention only to the differences without noticing many similarities.
| A．compared |
| B．being compared |
| C．comparing |
| D．having compared |