Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.

The ____ cheered loudly when the singers came out on the stage.

Khoảng cách từ Trái Đất đến Mặt Trăng là \(3,8 \cdot {10^8}\;{\rm{m}}.\) Lấy \(c = 3,0 \cdot {10^8}\;{\rm{m}}/{\rm{s}}.\) Sóng điện từ truyền từ Trái Đất đến Mặt Trăng mất bao nhiêu giây (viết kết quả đến một chữ số sau dấu phẩy thập phân)?

Tập xác định của hàm số \(y = \frac{{x + 1}}{{{x^2} - 4}}\) 

Vi sinh vật quang tự dưỡng cần nguồn năng lượng và nguồn cacbon chủ yếu từ đâu?

Cho tam giác $ABC$. Mệnh đề nào sau đây có mệnh đề đảo sai?

Xét một vật dao động điều hoà, trong một chu kì dao động vật đi được quãng đường 20 cm. Trong 2 phút, vật thực hiện được 120 dao động. Tại thời điểm ban đầu, vật đi qua vị trí có li độ 2,5 cm và đang hướng về vị trí cân bằng. Phương trình vận tốc của vật có dạng là

a. I also enjoy the flexibility of working from anywhere.

b. Over the past year, I’ve discovered that remote work suits me perfectly.

c. It allows me to balance my personal life while staying productive at work.

d. In addition, it’s great for reducing my commuting time and expenses.

e. Overall, I’ve found it to be a highly rewarding experience.

Giá trị của giới hạn \(\mathop {\lim }\limits_{x \to \sqrt 3 } \left| {{x^2} - 4} \right|\) là

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 23 to 30.

SCREEN TIME: MENTAL HEALTH MENACE OR SCAPEGOAT?

    "Have smartphones destroyed a generation?" Jean Twenge - a psychology professor at San Diego State University - asked in her controversial book, iGen. In the book, she argues that those born after 1995 are facing "a mental-health crisis", and she believes it can be linked to growing up with their noses pressed against a screen. Her newest study provides more support for that connection, showing that teens who spent more than an hour or two a day interacting with their gadgets were less happy on average than those who had more face time with others.

    Twenge's conclusions have come up against criticism in the past. Some have accused her work of oversimplifying or overlooking data that may tell a slightly different story. Twenge recognises that her study suggests only a link between screen use and psychological well-being. A possible explanation is that kids are running to their screens to escape from the things in life that are making them unhappy. However, the surveys can't say whether screen time directly changes teens' mental health, the research states.

    Philanthropist Melinda Gates, whose three children were also born after 1995, wrote in The Washington Post, "phones and apps aren't good or bad by themselves, but for adolescents who don't yet have the emotional tools to overcome life's problems, they can aggravate the difficulties of growing up."

    At the same time, she said, kids are learning on their devices and connecting in novel ways. Other studies have explored the connection between social media and isolation and how "likes" activate the brain's reward centre. Some analyses have found that moderate use of these technologies is not harmful in itself and can even improve children's social skills and build emotional strength.

Which of the following is NOT true, according to the passage?

Đặc điểm nào dưới đây biểu hiện sự khác biệt giữa Người tinh khôn và Người tối cổ?

Find the word which has a different sound in the part underlined

Hãy lựa chọn đúng hoặc sai với các nhận định về phương pháp biểu hiện các đối tượng trên bản đồ.

Cho các phát biểu sau đây về kì trung gian:

1. Có 3 pha: G1, S và G2.

2. Ở pha G1, tế bào tổng hợp các chất cần cho sự sinh trưởng

3. Ở pha G2, ADN nhân đôi dẫn tới sự phân đôi NST đơn thành NST kép.

4. Ở pha S, tế bào tổng hợp những gì còn lại cần cho phân bào.

Số phát biểu đúng là:

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27.

People come to this small country for many reasons. They can admire spectacular (23)_________ meet friendly natives, and enjoy a vibrant arts scene. Some are searching for their family (24) _________ or others just want to get away from it all and, digging up old memories from their English Lit class of gallant heroes engaging in larger-than-life struggles, their minds wander to faraway lands, to somehow familiar yet different destinations. Why not go to Scotland? But what kind of country are they coming to and what should they expect once they get there? Scotland (25) _________ of an area of 30, 418 square miles - so it's a fairly compact and "doable" country - with a population of about five million people - not too small, not too big. It is one of three countries that form the political (26) _________ called Great Britain, the other two being, of course, England and Wales, which, along with their fourth partner, Northern Ireland, becomes the United Kingdom. Scotland is bordered on three sides by water and on its fourth by England, which has had both its advantages and disadvantages. Geographically speaking, the country can be divided into three broad areas, the Southern Uplands, the Central Lowlands, and the Highlands. Although the rugged Highlands (27) _________ about two-thirds of the land area, the vast majority of the population lives in the Central Belt between Glasgow, Scotlands largest city, and Edinburgh, Scotland's capital.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Based on the original The Voice of Holland, The Voice of America, or sooner The Voice, officially aired on NBC on April 26, 2011, aiming to find new singing talent and soon became a big hit.

The Voice process includes Blinds Audition, Battles Rounds, Knockout Rounds, and the final live performance phase. Only those fifteen and over are eligible for the competition. There are four coaches, themselves well-known performing artists, who critique contestants' performances and form their own teams of contestants and give them guidance through the rest of the season. Coaches also have the power to decide on which contestants to advance in the next rounds. One celebrity key advisor gives assistance to the coaches and their teams during the preparation process.

The coaches and the television audience have equal power to decide who moves on to the final four phase. However, the winner is determined by votes from the television audience by online voting on the official website, SMS text and iTunes stores purchases of the contestants' performances. The declared winner receives US$100,000 and a record contract with Universal Music Group.

As an incredible success in both Holland and the U.S., The Voice has been franchised out to many other countries in the world and has been a big rival to the Idol franchise.

What is the requirement for contestants?