All people, whether they be rich or poor, strong or weak, privileged or deprived，are interdependent, and _______ the common task of seeking to achieve mankinds full potential

4We all regard ___ our duty to help those who are too poor to go to school 得分：5分

We can’t judge a person by his or her _______

2I didn’t know whether to ____ her silence as acceptance or refusal

8I didn’t know whether to ____ her silence as acceptance or refusal

7．_________ the young trees is our duty．

Duty is an act or a course of action that people __________you to take by social customs, law or religion.

Duty is an act or a course of action that people ______you to take by social customs, law or religion.

Don’t ______ that rope, or you might fall.

Some cable services offer 1.5 megabyte or higher access for as ______ as $40 a month, but there are some restrictions regarding service.

表达式(8+3＞36.OR..T..AND.“A”-“B”$“ABC”)的运算顺序是______。