The air in mountain areas is ____ that in big cities.
| A．as fresh as | B．fresher than | C．as dirty as | D．dirtier than |
When his mother came in, the boy pretended ______.
| A．reading | B．being read | C．to read | D．to be reading |
My younger brother dreams ___________ a spaceman.
| A．of becoming | B．to become | C．becoming | D．of to become |
She _______ you for your money, but not for love.
| A．married with | B．married to | C．got married | D．married |
She doesn’t care about what others think; She’s not at all ______ to other people’s feelings.
| A．common | B．sensitive | C．peaceful | D．painful |
I’d like to buy a house ---modern, comfortable, and ______ in a quiet neighborhood.
| A．in all | B．above all | C．after all | D．at all |