—Do you know Lily has gone to London?—Oh，____...

—Do you know Lily has gone to London?

—Oh，________I haven't seen her these days.

A.no doubt　　　　　 B．no wonder

C．naturally　　　　 D．of course

高二英语单项填空中等难度题查看答案及解析

________ London many times, but he knows little about the city.

高二英语单项填空简单题查看答案及解析

---You haven’t lost the ticket, have you ?

---_____. I know it’s not easy to get another one at the moment .

A. Yes ,I’m afraid so     B. Yes, I have          C. I hope so         D. I hope not

高二英语单项填空简单题查看答案及解析

Are you using a dating App to make friends? How do you know that Ben from London is really 25-year-old? Is his photo taken recently? Is his name even Ben? Dating apps can be tricky to operate, particularly when you’re trying to know whether someone is trustworthy, but one thing you can’t cheat is your gene, which is why a new dating app is using DNA as a basis for its match.

A dating app named Pheramor requires all users to hand in a cheek sample, from which a team of in-house scientists using a specially-created tool can queue the specific genes connected with attraction and then identify which users might be suitable. The process works by separating the 11 genes that link to our pheromones（信息素）, the chemical signals that are believed to control; one’s attraction. Combining this data with the personal information allows the app to make very specific matches.

“Pheramor uses both your biology and your social technology: we collect your genetic data through a cheek sample and collect your like, dislikes, and interest from your social media introductions like Facebook, Twitter, etc,” the app’s website explains. “All of them will be used in our specific software, which is designed to learn what you prefer.”

The co-founder Brittany Barreto, who has a PHD in genetics added that Pheramor’s technology digs deeper than traditional dating apps, making it almost impossible for people to cheat their way to a date.

The Houston-based app is already up and running but hopes to be officially put into market in February with 3,000 members.

1.What do we know about the new dating app according to Paragraph 1?

A. It can be operated easily by users.

B. It can know others’ trustworthiness.

C. It can select information on the website.

D. It can use DNA to make matches for users.

2.What is Paragraph 2 mainly about?

A. What Pheramor is.

B. How Pheramor works.

C. How scientists deal with the data.

D. How the genes are connected with attraction.

3.What will be used in Pheramor to learn the users’ preference?

A. Attraction and pheromones.

B. Pheromones and genetic data.

C. Social technology and attraction.

D. Genetic data and social media introductions.

4.What is the author’s purpose in writing the text?

A. To introduce a safe dating app.

B. To explore the future of the app.

C. To avoid unreasonable requirements.

D. To teach people how to design apps.

高二英语阅读理解中等难度题查看答案及解析

Whom would you rather ________ with you, Jim or Jack?

A. have gone　 B. have to go　　 C. have go　　 D. has to go

高二英语单项填空中等难度题查看答案及解析

1. If you don’t know the meaning of the words, you can r________ to the dictionary.

2. He has to work very hard, because he has a large family to s____________.

3. T_________ to your help, I succeeded.

4. Mary works very hard and her parents are s_________________ with her.

5. He always makes the people around happy. He has a sense of h___________.

6. In order to pass the exam, Jack spent much time on his studies. But u_____________ he failed it at last.

7. After the earthquake, tens of thousands of houses were destroyed and many people became h_________________.

8. The girl spends much time and money on her clothes, because she is p__________ about her clothes.

9. The businessman can’t speak English fluently, so he tries to improve his s______ English.

10. In g_____________, women are easier to cry than man.

高二英语单词拼写简单题查看答案及解析

Everybody has his or her favorite movie．Do you want to know my favorite movie? Let me tell you．Kung Fu Panda is my favorite movie．Why do I like it very much? Well, there are three reasons．

First, I like pandas very much, so I like the panda called Po in the movie．He is fat but he is very funny.

Second，I like Chinese Kung Fu very much．In this movie，many animals can do Chinese Kung Fu.

Third，the story is very wonderful．It is about how a panda becomes a real hero．I should learn from Po and become a good boy．

What about you? What’s your favorite movie?

1.Who is Po?

A．The writer.

B．The panda in the movie.

C．The writer’s best friend.

D．The director of the movie.

2.Which of the following is NOT TRUE according to the passage?

A．In the movie, Po becomes a hero.

B．The writer wants to be a good boy.

C．The writer is fat, but he is very funny.

D．The writer’s favorite movie is Kung Fu Panda.

3.What’s the best title for this passage?

A．Chinese Kung Fu                    B．My friend，Po

C．My favorite Kung Fu                D．Why I like Kung Fu Panda

高二英语阅读理解中等难度题查看答案及解析

I haven’t seen Tom  for several  months. The last time I saw him, he  ______ to find a job in London..

高二英语单项填空简单题查看答案及解析

— Do you know the results of the examinations? Jonny has been admitted to his ideal university.

— No wonder he looks ______.

A. hot under the collar　　 B. down in the dumps

C. on cloud nine　　 D. fly off the handle

高二英语单项填空中等难度题查看答案及解析

Basic Steps of CPR Everyone Should Know

Do you know how to offer first aid if a person has an accident and stops breathing but there is no doctor available at hand? Applying CPR is usually helpful when emergencies such as a heart attack occurs. Read this CPR guide now so you know what to do if someone is experiencing a life-threatening (威胁生命) emergency.

Step 1. Position your hands.

Make sure the patient is lying on his back on a firm surface. Kneel beside him and place your hand on the center of the chest. Keep your arms straight, cover the first hand with the other hand and interlock (紧扣) the fingers of both hands together. Keep your fingers raised so they do not touch the patient’s chest.

Step 2. 　　　　 .

Push the breastbone up and down to a depth of about 5 cm about 30 times, at a rate of 100 beats per minute.

Step 3. Give rescue breaths.

Make sure the airway is open, and pinch (捏) the nose so it closes. Gently raise the chin (下巴) upwards with two fingers of your other hand. Take a deep breath, put your mouth over the patient’s, and blow until you can see his chest, rise.Then remove your mouth from the patient’s and look along the chest, watching the chest fall. To get another breath, lift your head and breathe in deeply. Perform Step 3 again.

Step 4. Repeat chest compressions (按压) and rescue breaths.

Repeat the 30 chest compressions followed by the two breaths about five times, and then check for normal breathing. If that person is not breathing normally, continue performing CPR. If breathing restarts as normal, stay with the injured person until help arrives.

First aid is an important life skill that everyone should learn. The more people who learn CPR, the more lives can be saved in the future.

1.We should do CPR at once, when someone ________.

A.suffers an accident and stops breathing

B.is hit by a car and can’t move

C.is suffering a serious headache

D.has a serious bleeding

2.Which of the following should be put in Step 2?

A.Interlock the fingers B.Open the airway

C.Press the chest D.Start the breath

3.Which picture describes the underlined statement in Para. 4?

A. B.

C. D.

4.The author writes this passage to _______.

A.describe the dangerous experience

B.encourage people to care for others

C.show the damage of a heart attack

D.explain the steps to apply CPR

高二英语阅读理解简单题查看答案及解析