题目内容

【题目】The scarf is made silk , and it was made Yunnan.

A. of ; by B. of ; in C. into ; in

【答案】B

【解析】

试题分析:句意:这个围巾是有丝绸制的,它是在云南制的。根据句意及题干分析第一空“由……制成”应是be made of;第二空“在……制的”应用介词in,故选B。

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【题目】The Best Way to See Lakeland

TOUR A

Lake District Spectacular

The Lake District is famous for being "the most beautiful corner of England" and the tour introduces you to just that. Fantastic sights of mountains, valleys and lakes from the south to the north. The tour includes a lake cruise*, a visit to the 4,000-year-old Castlerigg Stone Circle set high on the hills. You travel over passes, through beautiful valleys, see waterfalls and traditional Lakeland villages. You have plenty of stops for enjoying the sights and taking

photographs.

This is a tour not to be missed.

When & Where Every day from Windermere

Prices Adult - 35. 00, Child- 25. 00 ( up to 16 years of age)

Price Includes Lake cruise

Times Leaves Windermere 12:00 hrs, returns. 17:00 hrs

TOUR B

Beatrix Potter's Favourite Countryside

The tour is the perfect way to explore the favourite places associated with* Beatrix Potter. Our journey is through the beautiful Yewdale Valley, passing Yew Tree Tam and Skelwith Bridge making our way to Coniston Water for our lake cruise. We visit the Beatrix Potter's Hill Top farm where she wrote many of her famous children's stories in this little old stone house. You have the

chance to go in the shop and explore her garden.

When & Where Every day from Windermere

Prices Adult- 25. 00, Child- 20.00 (up to 16 years of age)

Price Includes Lake Cruise on Coniston, & Hill Top Gardens

Times Leaves Windermere 09:45 hrs, returns. 16:30 hrs

1If the visitors choose Tour A, they can see _____.

A. Yewdale Valley B. Castlerigg Stone Circle

C. Coniston Water D. Potter's Hill Top Gardens

2You must get to Windermere before _____ if you choose Tour B

A. 09.45 hrs B. 12. 00 hrs C. 16. 30 hrs D. 17.00 hrs

3How much will Tim, a boy of 14, and his mother pay if they want to choose Tour A and Tour B?

A. 45.00. B. 60.00. C. 85.00. D. 105.00.

4Which of the following is TRUE?

A. Beatrix Potter wrote many famous children's stories.

B. We can visit The Lake District every day except Sunday.

C. If you want to have a lake cruise you have to pay more money.

D. If visitors choose Tour B they can return after 19:00 in the evening.

【题目】

You're not the same person you were as a child. You're not even the same personyou were five years ago. We don't just mean your personality. While we'd love tostart a never-ending discussion over the “true self”we're here to talk about thecells(细胞)in your body.

Do you know how your fingernails and hair are constantly growing and replacingthemselves? The same thing happens almost everywhere in your body. Your outerlayer of skin makes way for fresher skin, and inside your veins(血管),blood cells turn over to make wayfor fresh blood. It's probably no surprise that these types of cells are short-lived, even some of the mostseemingly permanent(永久的)parts of your body replace themselves over time-including your bones.

Strong as your bones might seem, the cells they're made of won't last a lifetime. Bones are masters at rebuilding themselves, which is why most broken bones can heal on their own into the right shape.

Bones have special cells called osteoclasts(破骨细胞)whose job is to break down bone, even if itisn't broken, and send the minerals into the blood stream. This may sound frighteningly like your bonesare wearing away, but your body knows what it's doing. As osteoclasts break down bone, osteoblasts(成骨细胞)build up new bone to replace the old. By the end of each year, about 10 percent of yourentire adult skeleton will have been rebuilt through this process.

If 10 percent of your bone breaks down every year, it must take about ten years to renew 100percent of your skeleton. That would be a great guess, and it lines up nicely with the medical myth thatthe human body's cells are fully replaced every seven years, but the body is a bit more complex. That10 percent is just an average-some bone grows faster than that, and some grows slower. While someparts of your bone will turn over quickly, other parts will stick around for decades. In fact, most bonecells could live as long as 50 years.

So before you get wrapped up in an identity crisis(危机)about the cells in your body disappearingon you, know that you can lose some hair and you can cut your nails, but the bones of you aren't goinganywhere-at least not very soon and not all at once.

1Which of the following is TRUE according to the passage?

A. All the cells in our body are the same ones that we were born with.

B. Our blood cells are constantly growing and replacing themselves.

C. It must take about 10 years to rebuild 100 percent of our skeleton.

D. Osteoblasts can break down skin and also rebuild it over time.

2The underlined words "wearing away" probably mean“__

A. building upB. taking offC. dying outD. turning on

3What does the passage mainly talk about?

A. Our skeleton seems permanent but renews itself over time.

B. It is not surprising that some cells in our body are short-lived.

C. There are two types of cells in our bones: osteoclasts and osteoblasts.

D. We are not the same person we were five years ago because of personality.

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