19．fetch D．地毯

20．export E．沸腾，煮沸；烹煮

答案　16.E　17.D　18.B　19.A　20.C

Ⅰ.Match the main idea with each part.

Part 1(Paras.1～3)　 A．The problems the UN helps to solve and the goals they will achieve.

Part 2(Paras.4～5) B．The author likes to work as a UN Goodwill Ambassador and a brief

introduction to the UN.

Part 3(Para.6) C．The work which the author has been doing with the UN.

答案　1.B　2.C　3.A

Ⅱ.True(T) or False(F)．

1．The UN was set up in November 1945.(F)

2．The UN's work involves assisting the victims of wars and disasters.(T)

3．The writer's work in the UN involves visiting countries where the UN has programmes to help people.(T)

4．With the work of the UN，the world has ended all of the horrible conflicts.(F)

1．Which of the following is NOT the UN's main purpose?

A．To keep international peace.

B．To develop friendly relationships among nations.

C．To work together in solving international political conflicts and in promoting respect for human rights.

D．To be a centre of economy and culture in the world.

答案　D

2．Where do the UN soldiers come from?

A．Every country in the world.

B．Different countries that belong to the UN.