下面说法正确的是( ) A.运动的路程越长,速度越大 B.运动的时间越短,速度越

题型:选择题

问题:

下面说法正确的是(  )

A.运动的路程越长,速度越大

B.运动的时间越短,速度越大

C.相同时间内通过的路程越长,速度越大

D.通过相同的路程所用的时间越短,速度越小

考点:速度及其单位换算
题型:选择题
计算:(3
2
+1)(3
2
-1)+(
3
-2)2
题型:选择题

做山峰或水面起伏效果的命令是()

A.taper

B.noise

C.bend

D.twist

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关于澳门叙述正确的是[ ]

A、毗邻广州市

B、有“购物者天堂”的美誉

C、地势北高南低,海拔较低

D、博彩旅游业是重要的支柱产业

题型:选择题

阅读理解 。

     What do you do if you suddenly have the chance to visit Australia for the first time but only have one day

to spend there? Why not just stay in Sydney, I advise. You'll find you can do a lot in Australia from there. And

here's how:

     Wander along the South Circular Quay and chances are you'll come across an Aboriginal (土著居民) or

two playing a didgeridoo (迪吉里杜管) But there's not much left of the Aboriginal heritage (遗产) in Sydney.

It's a deep wound which even now remains very painful. A more exciting way to experience Aboriginal culture

is to take a trip on the Tribal Warrior, a respected old pearling lugger (打捞珍珠的小帆船). Now it is being

used as a tourist ship offering tours of Sydney Harbor. The tours, run by Aboriginals, take in some of the most

popular sights of the harbor( such as the Sydney Opera House).

      Of all the sporting heroes Australia has produced, Sir Donald Bradman is widely considered the greatest. So

it's nice to meet him-or at least a life-size model of him-face to face in the imaginative little museum within the

famous Sydney Cricket (板球) Ground. The stadium has been hosting cricket matches since the 1850s. You

can also meet ancient worthies such as Frank Spofforth and Tiger O'Reilly here.

      You really don't need to go any further than Sydney to experience the excitement of one of the country's

great national hobbies, surfing. Bondi Beach is in a suburb (郊区) of Sydney easily reachable from the center.

What a life! You can leave the office and within half an hour be out riding those waves at Bondi. Never surfed

before? Head for Lets Go Surfing, a Bondi school offering surf classes for beginners and experienced surfers

alike. If you've ever been interested in surfing, do it here.

1. By taking a trip on the Tribal Warrior, you can ______ .

A. buy pearls from Aboriginals

B. see the Sydney Opera House

C. learn how to play a didgeridoo

D. circle around the Sydney city

2. What do we learn about the Sydney Cricket Cround?

A. We can talk with Australian sporting heroes there.

B. We can visit a museum owned by Bradman there.

C. It is a famous cricket stadium with a long history.

D. It has been used as a cricket museum since 1850.

3. From the last paragraph, we can learn that ______.

A. Bondi Beach is a bit far from Sydney's center

B. Lets Go Surfing is a surf school for beginners only

C. surfing is the most popular sport in Australia

D. people living in Sydney can go surfing after work

4. Which of the following can be the best title for the passage?

A. How to Do Australia in a Day

B. Most Popular Sights of Sydney Harbor

C. Let's Experience Australian Culture

D. Holiday Experiences at Bondi

题型:选择题

除下列哪项外均可引起面肌痉挛()

A.Bell麻痹

B.脑干脑炎

C.椎-基底动脉系动脉瘤

D.桥脑小脑角肿瘤

E.重症肌无力

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