When the policeman stopped us, we all looked ...

. When the policeman stopped us, we all looked questioningly at him,       ?

A. nervously and puzzled                   B. nervous and puzzling

C. nervous and puzzled                     D. nervously and puzzling

高三英语单项填空简单题查看答案及解析

When the policeman stopped us, we all looked questioningly at him, ________.

A．nervously and puzzled　     B．nervous and puzzling

C．nervous and puzzled　     D．nervously and puzzling

高三英语单项填空中等难度题查看答案及解析

When the policeman stopped us, we all looked questioningly at him, ________.

A.nervously and puzzled       B. nervous and puzzling

C. nervous and puzzled        D. nervously and puzzling

高三英语单项填空中等难度题查看答案及解析

(2013·吉林长春高中毕业班第一次调研)When the policeman stopped us, we all looked questioningly at him, ________.

A．nervously and puzzled　     B．nervous and puzzling

C．nervous and puzzled　     D．nervously and puzzling

高三英语单项填空简单题查看答案及解析

Along the way, students _______ school uniforms stopped to look at us when we were cycling on campus.

A. dressing in　　 B. dressed in

C. wore　　　　　 　 D. wear

高三英语单项填空中等难度题查看答案及解析

When most of us look at our hands, we might notice that we need to clean, or stop biting our fingernails, and that’s about it. But if you ask a doctor, he can see a whole lot more. Everything from poor diet and stress to serious kidney (肾) problems can be revealed by a glance at your fingernails.

There are about 30 different nail signs that can be associated with medical issues, though may indicate more than one problem, according to Dr.Amy Derick, a clinical instructor of dermatology at Northwestern University.

Here are five of the things a doctor can tell about your health based on your fingernails.

1. People who aren’t eating well and lack vitamin or dietary may have thinner than normal nails, which are more likely to break.

2.Horizontal (水平的) lines are associated with serious physical stress. They frequently occur in people who have gone through chemotherapy(化疗).They can also occur after some illnesses, injuries, or with severe malnourishment(营养不良).Interestingly, there may be an altitude connection too. They’ve also been found in people who dove 1,000 feet and others who participated in an Everest exploration.

3. Vertical （垂直的）lines, however, are generally not such a big deal. Some people are more genetically prone to them than others, but they’re commonly associated with aging.

4. When people lack iron, their nails can turn spoon-like. Instead of curving down and covering the finger normally, they ’ll start to rise up on the sides and front, like the part of a spoon that holds liquid.

5. Kidney and liver problems can create “half-and-half nails”, where one part of the nail is white and the other part dark or pink, according to Derick.

Doctors note that because disease diagnosis is complex and some symptoms can be associated with different diseases, you should always see a medical professional if you are concerned about something you notice.

1. What is the main idea of the passage?

A. Doctors can tell us something about our health by looking at our nails.

B. We should see a doctor if we find nails in bad condition.

C. A famous doctor in the USA conducted an interesting research.

D. If we don’t want to get ill, we need to clean and stop biting our fingernails.

2. If we don’t eat well or regularly, our fingernails may ________.

A. become harder than normal nails.

B. become thinner than normal nails.

C. become “half-and-half” nails.

D. have horizontal and vertical lines.

3.Who will have horizontal lines on the nails ?

A. A cancer patient who has received normal treatment.

B. Hungry African children suffering from severe malnourishment.

C. An explorer who had reached Zhangjiajie in Hunan Province.

D. A patient with serious illness, like kidney and liver problems.

4. Which of the following best describes the nails that show people lack iron?

A. The nails are thinner and more likely to break.

B. The nails will curve down and cover the fingers.

C. The nails will start to rise up on the sides and front.

D. The nails will change their colours on the surface.

高三英语阅读理解困难题查看答案及解析

_____is known to us all is that we should do as much as we can ______ stop the pollution of the environment.

高三英语单项填空简单题查看答案及解析

The emoticons _____ when we want to stop a conversation, sparing us the embarrassment.

A. come around　　 B. come in handy

C. come about　　 D. come by

高三英语单项填空中等难度题查看答案及解析

When we were kids, if our parents wanted us to stop the screen time, they would turn off the TV. 1. They grab the cell phone, the tablet or the laptop. Here we will talk about how to control their screen time.

First, limit the time they use screens. 2. Kids are smart. Once you go back to your daily routine, they will quickly be back on a screen. Because they just don’t understand that when you tell them to get off the tablet or computer, you mean for the rest of the day.

3. It can be going outside to play, reading a fun book or cleaning their room. Presenting them with an alternative helps the under-developed planning part of their little brains get past what they can’t do and see what else is possible.

And third, hide the screen device. That one may not seem very fair. 4. If they don’t see the device around the house, they can’t grab it. This way, works for us adult-types who may be a little too addicted to screens ourselves.

Ultimately, the best way to help kids recognize how much is too much screen time is to limit our own. Yeah, you may have to stare at one all day for your job, but do you really have to come home and immediately turn on the TV or answer that email on your phone? Don’t think your kids aren’t taking excuses from your actions. 5.

A. Second, give them an alternative.

B. So, it’s necessary to set a limited time.

C. It may seem easy, but it can be challenging.

D. Now, kids often have a choice of which screen they want.

E. They watch you just as closely as they watch those screens.

F. Now go to find a screen and turn it off, for you and for your kids.

G. But the phrase “out of sight, out of mind” actually works sometimes.

高三英语七选五简单题查看答案及解析

短文改错。

Almost all of us heard the story “Here Comes the Wolf” when we are little kids. What we can learn from the story is we must be honest. Therefore, there’re lots of phenomenon of dishonesty nowadays.

Being honest does great harm not only to other people and also to yourself. Take the case of fake milk powder for an example. After drinking this kind of milk, the baby had big heads while their legs and arms were still thin, what badly affected their health. To my great relief, the producers got accused and punished net all the serious consequences in the end.

高三英语短文改错中等难度题查看答案及解析