精子活率

某高速公路沥青路面施工阶段，因B合同段运输路面材料的道路被当地村民挖断，为了工期不延误，材料只能从A合同快完工的一段路上运进B合同段材料。为此，业主召开两合同段开会，要求A合同段调整施工安排，于7月30日前完成该段施工。8月1日起，B合同段从该段路运进材料。A合同段至8月20日才完成该路段施工，致使B合同段工期延误，A合同段该段路在交工后缺陷期未满已发生破坏。 试问：1．业主做法是否妥当，为什么2．B合同段工期延误由谁负责，B合同段是否可以获得延期或索赔。为什么3．A合同段该段路被损坏应由谁负责，由谁维修

热凝塑料基托变形的原因，除了（）

A.开盒过早

B.热处理时间过长

C.基托厚薄不匀

D.装盒压力过大

E.在橡胶期填塞塑料

一个正方体的棱长是6分米，它的表面积是（    ）平方分米。

求级数

的收敛域与和函数．

Elle Woods has it all. She’s the president of her sorority, a Hawaiian Tropic girl, Miss June in her campus calendar, and, above all, a natural blonde. She dates the cutest fraternity boy on campus and wants nothing more than to be Mrs. Warner Huntington Ⅲ. But, there’s just one thing stopping Warner from popping the question: Elle is too blonde. Growing up across the street from Aaron Spelling might mean something in LA, but nothing to Warner’s East-Coast blue blood family. So, when Warner packs up for Harvard Law and reunites with an old sweetheart from prep school, Elle rallies all her resources and gets into Harvard, determined to win him back. But law school is a far cry from the comforts of her poolside and the mall. Elle must wage the battle of her life, for her guy, for herself and for ail the blondes who suffer endless indignities every day.

"Legally Blonde" is an American comedy which was released in 2001 wordwide. The heroine is played by Reese Witherspoon, who does well in the movie.

In my opinion, strictly, "Legally Blonde" is a not-so-bright comedy. Why The combination of a beautiful but silly blonde and the strict but dull law school makes inconsistent musical notation. But I am well disposed to the lovely girl at the same time. There are a lot of reasons. For one thing, the outstanding performance of Reese Witherspoon makes a deep impression on my mind. For another, the magic and special character of the heroine Elle moves me. She is sensitive to fashion and good at making up, but not the silly Billy. Her perfect observation also lights up our eyes. When she went to visit the prisoner, with a CalvinKlein blouse, a suit of Clinique and the last Cosmo, who could doubt her ability to get the trust When she won the case by her experience about her life, nobody could deny that sometimes a handful of common sense was worth a bushel of learning.

The sentence "a handful of common sense was worth a bushel of learning" underlined in Paragraph 3 means that ().

A. a little practical good sense gained from experience of life is better than a lot of knowledge learned from books

B. common sense is always more valuable than learning

C. a little common sense is as worthwhile as a lot of knowledge

D. learning is never as useful as common sense