什么叫压力？压力的单位有几种表示方法？

阅读材料，回答问题。

某中学为加强学生道德建设，在全校组织开展了以“重温雷锋先进事迹，树立正确道德观”为主题的学习活动。活动中，雷锋热爱集体、关心战友、关心群众做好事的事迹，雷锋在学习上善于挤和钻的“钉子”精神和雷锋“毫不利己、专门利人”“把有限的生命投入到无限的为人民服务之中去”的价值观都深深地感动了学生、教育了学生。

（1）简要回答新时期加强公民道德建设的必要性。

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（2）结合雷锋事迹，谈谈树立正确道德观的重要性。

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阅读理解。

    Jim Green is a student at No. 14 Middle School. He has classes from Monday to Friday. He has many

things to do after class. On Monday and Wednesday he helps his friends with their English. On Tuesday

he makes model planes. On Friday afternoon, he plays basketball. He likes it best. He goes to the park with

his parents and sisters on Saturday. On Sunday, he has a good rest at home and does his homework.

根据短文，判断下列句子是否符合短文内容，符合的写T，不符合的写F。

( )1. Jim has classes from Monday to Saturday.

(     )2. Jim helps his friends with their English after class on Monday and Tuesday.

(     )3. Jim's favorite sport is playing basketball.

( )4. On Saturday Jim's parents go to the park with their children.

(     )5. Jim has a good rest at home and does his homework on Sunday.

. __________ by a greater demand of vegetables, farmers have built more green houses.

A．Driven

B．Being driven

C．To drive

D．Having driven

根据行政诉讼法及相关规定，下列哪些主体可以依法提起行政诉讼

A．与被诉的行政复议决定有法律上利害关系的公民

B．被诉的具体行政行为涉及其公平竞争权的法人

C．在复议程序中被追加为第三人的法人

D．要求主管行政机关依法追究加害人法律责任的公民

“寒食节”一般在什么时候？（）

A.清明节前两日

B.清明节前一日

C.清明节后一日

D.清明节后两日