I haven't finished my composition. I for two hours and a half.A. have written it B. have been writing itC. wrote it D. am writing it 题目和参考答案——青夏教育精英家教网—

题目内容

I haven't finished my composition. I ________ for two hours and a half.

A. have written it B. have been writing it

C. wrote it D. am writing it

【解析】

试题分析：考查动词的时态。句意：我还没有完成我的作文，我已经写了二个半小时了。根据 I haven't finished my compositio可知这动作还没有完成，再根据 for two hours and a half可知选B项。

考点 : 考查动词的时态

练习册系列答案

相关题目

By today's standards, my mobile phone is pretty rubbish. It's a Nokia 1616. If that doesn't mean much to you (it's not the kind of phone you see advertised on television), all you need to know is that it's a small, not very heavy device with which you can send and receive telephone calls and text messages. It also has a very handy torch on the top for when you can't find your keys, or when you drop something on the floor in the cinema. Other than that, my phone doesn't do much. Well, it has an alarm, and it probably has a calculator and things like that, but it's nothing compared to a smartphone. Why would I want one of those?

I have often been told that the big advantage of having a smartphone is that "you can do everything with them!" But when was the last time you saw someone doing "everything" with a smartphone? Okay, so they may have an endless list of functions, but generally they are used for checking social networking sites, playing games, and receiving and replying to emails. I'm happy just doing all of those things at home on my laptop.

As far as I can tell, the best thing about having a smartphone is that you can be connected to the Internet all the time. Don't get me wrong, I love the internet, but I just don't see the point of constantly being online. I can't remember the last time I received a Facebook update which was so very urgent that I had to read it as soon as it appeared, and I can't imagine ever having a job which was so important that I would need to read work-related emails immediately. I would think that if someone needed me urgently, they would just ring me rather than send an email. And my trusty Nokia can manage that.

One of the most peculiar effects of the smartphone is, in my opinion, the newly-found addiction to maps and navigation (导航) systems. Is there anything more boring than knowing exactly where you are all of the time?! How do you get to know an area if you don't get lost there a few times? And if you are dependent on online maps, what happens to those great places you find just by chance? You can't exactly find out from Google maps the journey from "here" to" that hidden cafe with the tasty-looking cakes" , or to "that pond next to the church which looks really pretty in the evening sun. " It is, of course, true that we all occasionally need to be pointed in the right direction, but I find that there are often real life humans you can ask.

There are many benefits of having a very basic mobile phone, like the face that it cost me about twenty pounds, and that I don't have to worry too much about it being stolen .But the main benefit has to be the fact that it provides me with the word 'greatest excuse for my bad habits. Whether it's turning up late to events ,or getting lose on a trip ,or missing buses or trains ,or forgetting about an appointment at work ,I'm pretty sure I'm covered with the following explanation: “I’m really sorry, I don't have a smartphone."

1.The writer uses his Nokia 1616 mainly to _______.

A. play online games

B. do calculating work

C. check social network sites

D. make calls and text messages

2.It can be inferred from the above passage that_______.

A. work-related emails should be answered immediately

B. a laptop and a smartphone share many functions

C. smartphones should always be connected to the net

D. a Facebook update is usually very important

3.According to the passage, if you use navigation systems, you may _____

A. miss some really wonderful places

B. find a boring trip actually exciting

C. be persuaded to eat in a certain café

D. be misled to a totally wrong place

4.To the writer, one benefit of having a basic mobile phone is that__________.

A. it can remind him of important appointments

B. it can often be found back after it is stolen

C. it can be used as an excuse for his bad habits

D. it can save him the trouble of catching trains

5.The writer's purpose for writing this article is to_____.

A. explain why he doesn't want a smartphone

B. warn readers of the risks of using smartphones

C. complain about the troubles caused by smartphones

D. inform readers of the latest development of mobile phones

These tax laws, which are intended for domestic companies, do not ________ to foreign companies.

A. contribute B. apply C. lead D. summit

Was it in the library ________he often went to do some reading ________he met the pretty girl?

A. that；that B. where；where

C. where；that D. that；where

Many road accidents _____________ from careless driving, according to the recent reports from the police.

A. rise B. reduce

C. increase D. arise

Make sure the respondent has enough information

Remember your survey’s purpose

Keep your questions simple

Include only one topic per question

If in doubt, throw it out

Avoid leading questions

Write more effective survey questions

Naturally, no question is “good” in all situations, but there are some general rules to follow. Using these rules and examples will help you write useful questions.

1.________________

All other rules and guidelines are based on this one. There was a reason you decided to spend your time and money to do your survey, and you should ensure that every question you ask supports that reason. If you start to get lost while writing your questions, refer back to this rule.

2.________________

This is another way of stating the first rule, but it is important enough to repeat. A question should never be included in a survey because you can’t think of a good reason to discard it. If you cannot come up with a concrete benefit that will result from the question, don’t use it.

3._________________

Compound sentences force respondents to keep a lot of information in their heads, and are likely to produce unpredictable results. Example: “Imagine a situation where the production supervisor is away from the line, a series of defective parts is being manufactured, and you just heard that a new client requires ten thousand of these parts in order to make their production schedule. How empowered do you feel by your organization to stop the line and make the repairs to the manufacturing equipment?” This question is too complex for a clear, usable answer. Try breaking it down into components parts.

4.________________

How would you interpret the responses to “Please rate your satisfaction with the amount and kind of care you received while in the hospital.” or, a question asking about speed and accuracy? If you want to be able to come up with specific recommended actions, you need specific questions.

5.________________

Asking respondents “How effective has this company’s new distribution program been?” may not be as effective as “Recently, we used a new distribution system. Did you know this?” Followed by “Have you seen any positive benefits resulting from this change?” It can be beneficial to break down questions that require background information into two parts: a screening item describing the situation which asks if the respondent knows about it, and a follow-up question addressing attitudes the respondent has about the topic.

He tried his best many times._________________, he made his way.

A. Otherwise B. In other words

C. Therefore D.In a word

The driver had to______because the traffic light had turned red.

A. set up B. shut up

C. catch up D. pull up

I am fond of my sister but she has one serious shortcoming. She _______ be really impatient.

A. may B. must C. can D. should

试题分类