Muốn thêm các đối tượng có sẵn trên hộp công cụ trong Inkscape cần thực hiện theo bao nhiêu bước?

Read the passage below and choose A, B, C or D.

Millions of people are using cellphones today. In many places, it is actually considered unusual not to use one. In many countries, cellphones are very popular with young people. They find that the phones are more than a means of communication - having a mobile phone shows that they are cool and connected.

The explosion in mobile phone use around the world has made some health professionals worried. Some doctors are concerned that in the future many people may suffer health problems from the use of mobile phones. In England, there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health.

On the other hand, medical studies have shown changes in the brain cells of some people who use mobile phones. Signs of change in the tissues of the brain and head can be detected with modern scanning equipment. In one case, a traveling salesman had to retire at young age because of serious memory loss. He couldn't remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employer's doctor didn't agree.

What is it that makes mobile phones potentially harmful? The answer is radiation. High-tech machines can detect very small amounts of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about.

As the discussion about their safety continues, it appears that it's best to use mobile phones less often. Use your regular phone if you want to talk for a long time. Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label that says they are bad for your health. So for now, it's wise not to use your mobile phone too often.

What is the word “potentially” in paragraph 4 closest in meaning to?

Nguyên nhân cơ bản nào khiến vùng núi phía nam Tây Bắc và có mùa đông bớt lạnh hơn so với vùng núi Đông Bắc?

Nguyên nhân nào dưới đây làm vùng Tây Nguyên và Nam Bộ có mùa khô sâu sắc?

Choose A, B, C or D that has the CLOSEST meaning to the given sentence in each question.

Studying late at night might be more effective than studying in the morning, but it could also be more stressful.

Read the following passage about education in Nepal 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 31 to 40. 

Fashion in the 1960s reflected the cultural and political upheaval of the time. The hippie and counterculture movement gave rise to accessories like Pocahontas-style headbands and medallions worn around the neck. Hippies wore long, loosely fitting clothing, often in natural fabrics. Hemlines rose as Mary Quant popularized the miniskirt and hot pants in her lines for JC Penney. And mod fashion, with brightly colored space-age geometric patterns, shift dresses and colored tights became the mainstream. Both miniskirts and mod-shift dresses were worn with knee-high go-go boots.

[A] During the 1970s, the loose-fitting hippie clothes of the prior decade gave way to exotic fabrics and bell-bottom jeans for men and women. Hemlines continued to rise and hot pants continued their popularity, reflecting the flashy style of the decade. However, the 1970s also saw the popularity of a longer hemline, from mid-calf to ankle-length. [B] Women wore peasant-style clothing, especially blouses with off-the-shoulder necklines and lace trim, with their jeans or skirts. [C] Disco fashion emerged, featuring bright patterns and tightly fitting clothing meant to show off the body. Platform shoes elevated their wearer, male or female, anywhere from two to four inches or more. [D]

The 1980s saw another fashion upheaval. Angst-ridden punks wore Dr. Marten and steel-toed army boots, chains, tartan patterns, and bondage pants. Punks focused more on their hair during this period, dying, teasing and chopping their hair into asymmetric styles that seemed to defy gravity. Women—and men—experimented with heavy eyeliner in a variety of colors. Women wore neon colors, jelly shoes, tight jeans, leggings, leg warmers and oversized sweatshirts. Menswear-inspired looks also became popular for both sexes. Men wore ‘power suits,’ named so for their price, which made these suits a reflection of the wealth of the wearer. Women’s jackets featured big shoulder pads that made the shoulders appear higher and larger, similar to the male silhouette.

1990’s fashion was far more subdued than the garish, wild styles of the 1980s. Bands like Nirvana influenced the grunge look, which featured rock-concert tee shirts under plaid flannel shirts, jeans and long, greasy hair. Overalls were worn by both sexes, either with one or both shoulder straps unhooked. The punk style of the 1870s and 1980s evolved into the goth fashion trend, which featured black clothing, black boots and studded bracelets in the style of bands like Nine Inch Nails and Marilyn Manson.

Which of the following is NOT TRUE of “power suits”?

Nếu biết \(\text{sin}\alpha =\frac{5}{13},\,\left( \frac{\pi }{2}<\alpha <\pi \right),\,\text{cos}\beta =\frac{3}{5},\,\left( 0<\beta <\frac{\pi }{2} \right)\) thì giá trị đúng của \(\text{cos}\left( \alpha -\beta \right)\) là

Hình ảnh dưới đây mô tả cấp độ tổ chức nào của thế giới sống?

Một thanh sắt AB dài, đồng chất, tiết diện đều, được đặt trên bàn sao cho $\frac{1}{4}$ chiều dài của nó nhô ra khỏi bàn. Tại đầu nhô ra B, người ta đặt một lực có độ lớn F hướng thẳng đứng xuống dưới. Khi lực đạt tới giá trị 40 N thì đầu kia của thanh bắt đầu bênh lên. Tính khối lượng của thanh. Lấy g = 10m/s². 

Thành phần của cây trồng chứa bao nhiêu nguyên tố hóa học?

Khí nitrogen được tạo thành từ nguyên tử nào?

Biện pháp nào bảo vệ thông tin cá nhân là không đúng khi truy cập mạng?

Thị trường lao động được hình thành bởi 3 yếu tố nào sau đây?

Cho hai tập hợp $X = \{1; 2; 4;7;9\}$ và $Y= \{-1;0;7;10\}$. Tập hợp $X \cup Y$ có bao nhiêu phần tử?

Phương trình tham số của đường thẳng đi qua điểm \(M(2;1)\) và có vectơ chỉ phương \(\vec u( - 1;4)\) là?

Xác động vật và thực vật phải trải qua quá trình biến đổi nào cây mới có thể sử dụng được nguồn nitơ?

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

There used to be a theatre here. It was tom down a few years ago.

Dạng chính tắc của hypebol là?

Thực hiện lai hai cơ thể dị hợp tử chéo trội lặn hoàn toàn và liên kết gen hoàn toàn, đời con sẽ có tỉ lệ phân li kiểu hình là gì?

Chọn cặp từ/ cụm từ thích hợp nhất điền vào chỗ trống.

Trong lịch sử, _____ thường gắn với những tai họa, xui xẻo, dịch bệnh lớn của nhân loại. Chính vì điều đó, người ta cho rằng sự xuất hiện của sao chổi chính là điềm báo cho những điều _____.