甲、乙两人相距42千米，若两人同时相向而行，两小时可相遇；若两人同时同向而行则甲用1

转基因“黄金大米”含有胡萝卜素，所以不会对人类健康产生任何危害．______．

动词填空 用括号内所给动词的适当形式填空，并将答案写在答卷标有题号的横线上。（本大题共8分，每小题1分）

小题1:If you ________(visit) gardens in Suzhou, you can go hiking in Lushan Mountain.

小题2:Jack, one of my buddies, kept ____ (nod) his head as if he completely understood what I said.

小题3:When his father came from work, his mother__________(iron) his shirts already.

小题4:---Must the letter ____________(write) before class is over?

---Yes. The earlier, the better.

小题5:If you ________(not be) careful, you may hurt yourself.

小题6:---Can you see what __________(happen) over there?

---No, let’s go and have a look.

小题7:It seemed hopeless _________(get) inside because the line was so long.

小题8:He told me that he_________(not attend) the conference until he was invited.

阅读理解

     As I was reading a recent story in Slate on 20somethings complaining about how the economy was

ruining their life plans,I couldn't help but think the 20somethings sounded like a bunch of spoiled children

who grew up expecting everything to be easy for them.As a 20something myself,I certainly share their

disappointment:My husband and I probably won't be able to buy a house until we're in our 40s,and we

too are burdened by student loans (贷款)．But why should it be any different? Being young persons in 

America,shouldn't they take up all of the challenges and opportunities that this country offers?

     Consider some of these views shared in the Slate story: Jennifer,29,owner of a twobedroom apartment

with her husband,worries that she won't be able to have children for at least a decade because they can't

afford to buy a house yet.

     I read that,and I thought,what planet is she living on where you need to own a house in order to have

kids? Has she ever visited a developing country,or even downtown areas in this one? Home ownership is

a luxury (奢侈品),not a fertility requirement.

     A 26yearold in the story despairs (绝望) that he can't afford to get a Ph.D.in literature.Well,that sounds

a bit like expressing disappointment that no one will pay you to write poetry on the beach in Thailand for

five years.

     Yes,it's sad that these young people feel so lost.But I think the problem is their extremely high

expectations,not economic reality.Beth Kobliner,author of Get a Financial Life:Personal Finance in Your

Twenties and Thirties,says that she thinks people's expectations are slowly adjusting,but today's 20

somethings grew up at a time when everyone's wealth appeared to be expanding.Their parents probably

saw their home values rise along with their investments."So you have people who have grown up in an

environment where people had great expectations of what living well means," says Kobliner.

     This recession (衰退) will certainly play a role in forcing those expectations into more realistic group.

In the meantime,it seems a lot better for our mental health to focus on being grateful-for our onebedroom

apartments,for living in modern cities,or perhaps just for being able to eat three meals a day-than on

longing for some kind of luxury life.

1.What makes the author think the 20somethings sound like a bunch of spoiled children?

A.They expect everything to be easy for them.

B.They complain that the economy is spoiling their life plans.

C.They are reluctant to face all of the challenges.

D.They are burdened by student loans.

2.The underlined word "fertility" in Paragraph 3 probably means ________.

A.baby production  

B.pleasant

C.baby comfort  

D.essential

3.Which of the following is NOT one of the complaints of the 20somethings?

A.They can't have children for at least a decade to buy a house.

B.They have only onebedroom apartment to live in.

C.They can't buy a house until 40 because of student loans.

D.They despair at not being able to afford a Ph.D.in literature.

4.What's the author's attitude towards the 20somethings with high expectations in Paragraph 5?

A.Intolerant.  

B.Negative.

C.Unbelieving.  

D.Understanding.

5.What is the BEST title for this passage?

A.How Young People Afford to Continue Their Study

B.Why Young People Can't Afford to Buy a House

C.When Young People's High Hopes Create Despair

D.What the 20somethings' High Expectations Are

在总体分布中，最常见的是正态分布。正态分布的主要统计参数是（）和（）。总体方差矿2(或总体标准差盯)的数值越小，说明总体数据的波动越小，散布情况越集中。

用人单位与劳动者订立劳动合同时，应当将工作过程中可能产生的（）等如实告知劳动者，并在劳动合同中写明，不得隐瞒或者欺骗。

A、职业病危害及后果；

B、职业病防护措施；

C、待遇；

D、收入