这位官员说，申办奥运会是奥林匹克大家庭每一个成员的神圣权利，选择奥运会举办城市是国际奥委会委员的职权。美国少数议员妄图阻挠中国人民为奥林匹克运动和世界和平做贡献的权利，粗暴干涉国际奥委会内部事务，他们的所作所为是不得人心的。以下理解错误的是( )

A．中国申奥遭美国少数议员的阻挠

B．中国申奥是行使自己的成员权利

C．美国人的这种行径是违背奥林匹克精神的

D．美国少数议员代替国际奥委会行使职权

用所给词的正确形式。

1. When I ________(give) you a present, you must open it at once.

2. American people eat lots of ________ (hamburger) everyday.

3. Can he ________ (help) me ________ (do) the work?

4. It's too difficult ________ (understand)what you are trying ________ (say).

5. He could see the smoke ________ (rise) from the chimney (烟囱) when he

    ________ (walk) past your house at this time yesterday.