equal 相等的.平等的→be equal to 和-相等 查看更多

 

题目列表(包括答案和解析)

书面表达 15分
假如你叫张宾,Jimmy是你的笔友,他下个月就要到中国旅游。请你根据下面e-mail给他介绍国内非常值得一去的地方。
省/市
供考虑的地点
首都北京
长城――世界七大奇迹之一;故宫博物馆――辉煌壮丽的清朝宫殿群;圆明园――举世闻名的皇家园林。
陕西省
秦陵兵马俑――世界上著名的景点;华山――悬崖峭壁,山势险峻;离西安不远。
湖南省
张家界——一个四周环山的好地方。
注意:
1、词数:80左右。开头和结尾已经写好,不计入总词数。
2、参考词汇:imperial adj. 皇帝的steep adj.陡峭的  the Terra Cotta Warriors秦陵兵马俑
Dear Jimmy,
I am very glad to hear that you’ll come to China for a visit next month. Now I will teel you something about the places of interest in China.
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Oh, I must stop now. I hope you will have a good trip!
Good luck!
Yours
Zhang Bin

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(9分)许多实验研究生长素(IAA)对植物生长的影响模式,如用玉米胚芽鞘作为实验材料:
实验1:将切除的胚芽鞘尖端放置于琼脂块上(图1),移去尖端后,将琼脂切成体积相等的若干个方块,将方块放在除去尖端的胚芽鞘上,实验进行一定时间后,每个胚芽鞘弯曲的角度以图2的方法测量,并计算平均值。每次放在等面积、等体积琼脂块上的胚芽鞘尖端数量不同,这样重复上述过程。

 实验2:用含有不同浓度IAA的琼脂块代替胚芽鞘尖端进一步实验。上述两个实验的结果如图3和图4所示。

(1)绘图表示,如何将琼脂块放置于胚芽鞘上,才能得到图3的结果?
(2)解释实验2的结果:IAA从0μmol/L~1.3μmol/L过程中    ;1.3μmol/L~1.8μmol/L过程中         
(3)①比较实验1和实验2的结果有什么不同?             
   ②为什么会出现这种不同?                     。
(4)从本实验可知促进胚芽鞘生长的最适生长素浓度约为_______                    
图4中曲线上b点对应生长素浓度时胚芽鞘弯曲角度为17度,把琼脂块去掉后,胚芽鞘最终会如何生长?________                                                       

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书面表达 15分
假如你叫张宾,Jimmy是你的笔友,他下个月就要到中国旅游。请你根据下面e-mail给他介绍国内非常值得一去的地方。

省/市
供考虑的地点
首都北京
长城――世界七大奇迹之一;故宫博物馆――辉煌壮丽的清朝宫殿群;圆明园――举世闻名的皇家园林。
陕西省
秦陵兵马俑――世界上著名的景点;华山――悬崖峭壁,山势险峻;离西安不远。
湖南省
张家界——一个四周环山的好地方。
注意:
词数:80左右。开头和结尾已经写好,不计入总词数。
参考词汇:imperial adj. 皇帝的steep adj.陡峭的  the Terra Cotta Warriors秦陵兵马俑
Dear Jimmy,
I am very glad to hear that you’ll come to China for a visit next month. Now I will teel you something about the places of interest in China.
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Oh, I must stop now. I hope you will have a good trip!
Good luck!
Yours
Zhang Bin

查看答案和解析>>

  “You shouldn’t be so noisy, Your Majesty,” Alice said to the black kitten.You’ve woken me out of a very nice dream.I’ve been all through the looking-glass world.And I think that you were the Red Queen, weren’t you?

  It is impossible to guess if a kitten is saying “yes” or “no”.Alice looked among the chessmen on the table until she found the Red Queen.Then she sat on the carpet and put the kitten and the Queen to look at each other.

  “Curtsy while you’re thinking what to say, ” Alice said, with a little laugh.“It saves time, remember!”

  But the kitten turned its head away and wouldn’t look at the Queen.

  “ Now, Kitty, ” Alice went on, “ who was it who dreamed it all, do you think?No, lis-ten-don’t start washing your paws now.You see, Kitty, it was either me or the Red King.He was part of my dream, of course-but then I was part of his dream too!Was it the Red King, Kitty?”

  But the kitten began to Wash its other paw, and pretended it hadn’t heard the question.

  Who do you think was dreaming?

  注:wake vt.打断睡眠,吵醒

  dream n.梦

  impossible adj.不可能的

  carpet n.地毯

  paw n.猫爪 pretend v.假装

(1)

What was the black kitten?

[  ]

A.

A dog.

B.

A cat.

C.

A bird.

D.

A kid.

(2)

Why did Alice look among the chessmen on the table?

[  ]

A.

Because she wanted to play the chess.

B.

Because she wanted to make a nice dream again.

C.

Because she was trying to find another kitten.

D.

Because she wanted to find a chessman.

(3)

What’s the meaning of “curtsy”?

[  ]

A.

行礼

B.

微笑

C.

再见

D.

谢谢

(4)

Did the kitten hear what Alice said?

[  ]

A.

Yes, he didn’t.

B.

No, he did.

C.

Yes, he did.

D.

No, he didn’t.

(5)

Which is the best title below?

[  ]

A.

The Kitten.

B.

The dream.

C.

Who dreamed it?

D.

Where is the dream?

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I kept silent ['sailnt] adj. 无声的;寂静的 ______ he was writing.

[    ]

  A. as soon as   B. while   C. till   D. once

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