为保护设备，离心泵停车时（）。A、首先关进口阀，再停电机 B、首先关封水阀，再关出口

By the year 2015, all of China's museums will be free to enter. We _____ visit any museum without paying. [ ]

A. can

B. need

C. must

D. should

下列句中横线上的成语使用不当的是[ ]

A、这篇文章错别字很多，用语无伦次来评价它是再恰当不过了。

B、他们班的足球水平实在高，我们甘拜下风。

C、小娟郑重其事地跟我说，她要和我作好朋友。

D、这篇文章虽然写得不好，但比起以前来还是有一点进步的，我这样想，不是聊以自慰吧？

In the Harry Potter films, Hermione Granger is better than her male friends and is considered the brightest pupil in her grade. Isn’t it often the same in schools of our real world? A great many boys fall behind their female classmates.

“It’s surprising but true that most of the top students have been girls since primary school. Girls are class leaders, club presidents and the top ones in exams,” said Wang Feixuan, 15, who studies at a Chengdu school. By any measure, Wang herself is a high-achiever. She is a top student, a team leader in her school’s sports club and a winner in national English and IT competitions.

But why do so many girls outperform their male peers（同辈）?

In Sun Yunxiao’s latest book Save Our Boys, he points out that the education system is “more suited to girls, who are good at memorizing and like to sit quietly and read.” Yet he also says that girls have to do so much more when they compete with males for honors, top universities and later good jobs. They can feel great pressure（压力）nearly every day.

This seems to be the same in most countries in the world. Young women in the United States are also reported to feel the same pressure to be perfect.

“Let’s look at what we ask of our teenage girls,” says an American professor Stephen Hinshaw in an interview.

He thinks that it’s no longer enough that a girl does well in school and is a caring friend. On the TV, on the Internet, and everywhere, girls see images of impossible perfection（完美）.

Today’s young women must be good learners, good athletes, and fill their after-school lives with other activities. But they’re also asked to have the styles and looks of popular stars. “Be pretty, sweet and nice. Be athletic, competitive and get straight. Be impossibly perfect.” Stephen Hinshaw sums up.

小题1:The passage suggests that________.

A．our society asks far too much of teenage girls

B．teenage girls shouldn’t be so perfect at school

C．boys are always lazy ones rather than girls

D．American girls have less pressure than Chinese girls小题2:According to the passage, it is true that   .

A．boys are less smart than girls throughout school life

B．boys usually don’t have so much pressure as girls do

C．girls are all fond of the Chinese education system

D．girls are better at school because boys don’t work hard小题3:The underlined word outperform means_________.

A．mistake

B．misunderstand

C．ignore

D．defeat小题4:What’s the best title for the passage_________?

A．Impossibly Perfect Is Possible.

B．Why Are Girls So Perfect?

C．Perfect? Pressure Every Day!

D．Perfect: Boys or Girls?

直线制监理组织形式的特点，从命令源来讲（）

A.只有一个顶头上司的一元化领导

B.有多个顶头上司的多元化领导

C.只有一个顶头上司的多元化领导

D.有多个顶头上司的一元化领导

“三明治陷阱”，是指在成本大幅提高和销售价格不断下跌的双向挤压下，实体企业利润（中间层）迅速变薄，为了维系生存和收益，实体企业被迫将大量资本投向房地产和股市，以致整个国家经济迅速泡沫化。要避免陷入“三明治陷阱”，国家应该（）

①推进结构性减税，减轻实体企业的负担

②拓宽融资渠道，挽救濒临破产企业

③加快转变经济发展方式，实施创新驱动发展战略

④加强公共服务，拓宽企业产品销路

A.①③

B.①②

C.②④

D.③④