If I've made the mistake.Isincerely apologize．题目和参考答案——青夏教育精英家教网—

题目内容

16．If I've made the mistake，Isincerely （真诚地）apologize．

分析如果我犯了错误，我真诚地道歉．

解答答案是sincerely．本题考查语境中选用恰当的词或短语；sincerely adv．真诚地；根据语境，题干中需要副词"真诚地"修饰动词apologize，故答案是sincerely．

点评翻译填空要在理解句子的结构和含义的基础上根据汉语意思选择恰当的词、短语或句型；同时注意所选词的形式变化．

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7．Sitting for more than three hours a day can decrease a person's life expectancy（预期寿命）by two years，even if her or she is physically active and gets rid of （摆脱）dangerous habit like smoking，according to a study．Watching TV for more than two hours a day can worsen that problem，decreasing life expectancy by another 1.4 years．
The analysis comes just two years after Australian researchers found that people who said they watched TV for more than four hours a day were 46% more likely to die of any cause than people who said they spent less than two hours a day watching TV．Those watching TV more than four hours a day were also 80% more likely to die of cardiovascular （心血管的） disease．"Long-sitting behavior is something we need to take note of beyond telling people to get 30 minutes of activity a day，"said Peter T．Katzmarzyk，one of the lead researchers．But while the evidence of illnesses is increasing，it remains difficult for many people to find time to get on their feet，especially if they do desk jobs．
"Try to stand as much as you can，"Dr Katzmarzyk said．"Typically when you are on the telephone you can stand and use the speakerphone．Instead of e-mailing someone in the office，just get up and so to talk to them．"However，Dr Katzmarzyk added，standing shouldn't be alternative to exercising，but an alternative to sitting．"Several studies show that when you're sitting，your leg muscles are completely inactive，"he said．"When you're sitting and completely inactive，this is when you run into trouble managing blood sugar．"
25．What is the main idea of the first paragraph？C
A．Watching TV too long can worsen our mental health．
B．We should be active and give up smoking．
C．Sitting for too long a time can shorten one's life．
D．Smoking too much can be harmful to health．
26．The  researchers draw the conclusion of the effect of long-sitting behavior byA．
A．making comparisons（比较）
B．listing figures
C．giving examples
D．classifying facts
27．What does  Dr Katzmarzyk think of long-sitting behavior？B
A．It warns  people to exercise 30 minutes a day．
B．It's a bad behavior worth considering seriously．
C．It can lead to death at once．
D．It is good for desk job workers．
28．According to Dr Katzmarzyk，if you are sitting all the time，you mayD．
A．phone your friends and talk about your problem
B．put on weight quickly and become more  inactive
C．want to have more sugar for your meals
D．find it hard to keep your blood sugar proper．

4．The ship ________ that one．（　　）

	A．	is measured twice as long as		B．	measures twice as long as
	C．	is measured as twice long as		D．	measures as twice long as

11．It was Saturday when the entire summer world was bright and fresh．Tom looked at the fence，which was long and high，feeling all enthusiasm leaving him．He dipped his brush into the whitewash before moving it along the top board of the fence．He knew other boys would arrive soon with all minds of interesting plans for this day．As walking past him，they would tease him for having to work on a beautiful Saturday-which burnt him like fire．
He，putting his hands into his pockets and taking out all he owned with the expectation of letting someone paint，found nothing that could buy half an hour of freedom．At this dark and hopeless moment，a wonderful idea occurred to him，pouring a great bright light into his mind．He took up his brush and continued to work pleasantly with calm and quietness．
Presently，Ben Rogers came in sight-munching an apple and making joyful noises like the sound of a riverboat as he walked along．Tom went on whitewashing，paying no attention to the steamboat．
"Hello!"Ben said，"I'm going swimming，but you can't go，can you？"
No answer．Tom moved his brush gently along the fence and surveyed the result．Ben came nearer．Tom's mouth watered for Ben's apple while he kept painting the fence．
Ben said，"That's a lot of work，isn't it？"
Tom turned suddenly saying"Here you are!Ben!I didn't notice you．"
"I'm going swimming，"Ben said．"Don't you wish you could go？Or would you rather work？"
Tom said，"Work？What do you mean‘work'？"
"Isn't that work？"
Tom continued painting and answered carelessly，"Maybe it is，and maybe it isn't．All I know is it suits Tom Sawyer．"
"Do you mean that you enjoy it？"
"I don't see why I oughtn't to enjoy it．"
"Does a boy have a chance to paint a fence frequently"said Tom．
Ben stopped munching his apple．
Tom moved his brush back and forth-stepped back to note the effect-added a little paint here and there．Ben watched every move，getting more and more interested，more and more absorbed．After a short time，he said，"Tom，let me whitewash a little．"
Tom seemed to be thinking for a moment before he said，"No，Aunt Polly wants this fence to be perfect．If it was the back fence，maybe you could do it．But this fence beside the street is where everybody can see it．It has to be done right．"
"Oh，come on，let me try．I'll be careful．Listen，Tom．I'll give you part of my apple if you let me paint．"
"No，Ben，I'm afraid-"
"I'll give you all the apple!"
Tom handed the brush to Ben with unwillingness on his face butalacrity in his heart．While the riverboat worked and sweated in the hot sun，Tom，an artist sat in the shade close by，munching his apple，and planning how he could trick more of the boys．
Before long there were enough boys each of whom came along the street； stopped to laugh but soon begged to be allowed to paint．By the middle of the afternoon，Tom had got many treasures while the fence had had three layers of whitewash on it．If he hadn't run out of whitewash，he would have owned everything belonging to the boys in the village．
Tom said to himself that the world was not so depressing after all．He had discovered a great law of human action：in order to make a man cover a thing，it is only necessary to make the thing difficult to attain．
9．By using"Tom continued painting and answered carelessly"，the author shows TomC when he was talking to Ben．
A．made mistakes
B．damaged things
C．was natural
D．wasn't concentrating
10．The underlined word"alacrity"in the last but two paragraph most probable means"D"．
A．kindness
B．discouragement
C．sympathy
D．eagerness
11．Which of the following is TRUE according to the passage？B
A．Tom did not want to go swimming at all
B．Tom was asked to help Aunt Polly paint the fence
C．Tom did not get along well with his friends
D．Tom was very busy that Saturday afternoon．
12．We can draw a conclusion from the last paragraph thatA．
A．forbidden fruit is sweet．
B．a friend in need is a friend indeed．
C．all good things must come to an end．
D．a bad excuse is better than none．

1．"Not all of the dinosaurs （恐龙） were dangerous"．This sentence means _______．（　　）

	A．	none of the dinosaurs were dangerous
	B．	all of the dinosaurs were not dangerous
	C．	few of the dinosaurs were dangerous
	D．	no dinosaurs were dangerous

8．Theintroduction（展示，介绍） will give you some information about Realcine．

5．She's kind and patient，and she explains English grammarclearly（如此清楚以至于）even I can understand it!

6．Tom had learned for a year before hetook up（开始学）Spanish．

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