—Jenny，how did your math exam go?
—I thought I ________，but in fact I came in the top 10% in the class.
| A．might have failed | B．couldn’t have failed | C．should have failed | D．mustn’t have failed |
With all the exercises needed ______, he went straight home, __________.
| A．to finish; happy and relaxed |
| B．finished; happy and relaxed |
| C．finishing; happily and relaxed |
| D．to be finished; happily and relaxed |
The population of China is larger than ______ of any other country in the world.
| A．that | B．it | C．one | D．this |
— Do you know who left the lights on all night long?
— It seems that Zhang Peng is ______. He is the last one ______.
| A．blaming; leaving | B．blamed; left |
| C．to blame; to leave | D．to be blamed; to be left |
— How about your journey to Mount Emei?
— Everything was wonderful except that our car _______ twice on the way.
| A．slowed down | B．broke down | C．got down | D．put down |
The students ________ from the whole class are expected to bring us honor in this school sport meeting.
| A．selecting | B．selected |
| C．to select | D．having selected |