1. The government tried its best to _____ the people's needs, but the people were still not_________. In fact, what the government did was not___________.

A. satisfy; satisfied; satisfying                          B. satisfy; satisfying; satisfied

C. satisfied; satisfied; satisfying                D. satisfying; satisfied; satisfied

2. This memorial was built____ those heroes who laid down their lives for the liberation of the poor people.

   A. in memory of    B. to remember      C. for the memory of     D. to the memory of

3. —I need some fresh air, so I'm going out for a walk.

  —___________.

A. Have fun                                            B. With pleasure   

C. You'd better not                                  D. It's none of my business

4. The storm left, _________ a lot of damage to this area.

A. caused    B. to have caused      C. to cause           D. having caused