______ around the cultural relics for almost an hour, we got together under a big tree for a short break.
| A．Having shown | B．Having been shown |
| C．To show | D．To be shown |
It was playing computer games that cost the boy plenty of time he ____ doing his lessons.
| A．might have spent | B．ought to have spent | C．must have spent | D．could have spent |
Maybe you have been to many interesting places, but nowhere else in China ____ such a beautiful place.
| A．you can find | B．have you found | C．you have found | D．can you find |
While in London, we paid a visit to the hospital founded____ Florence Nightingale.
| A．in honor of | B．in line with | C．in favor of | D．in place of |
— Why did Lucy weep so sorrowfully?
— She could not stand ____ like that before the whole class.
| A．making fun of | B．to be laughed at | C．being made fun | D．being made fun of |
It’s unbelievable that such a small girl ____ have so much knowledge about computer.
| A．could | B．would | C．should | D．might |