Dàn ý chi tiết

Vùng nào sau đây thường xuyên có lũ quét xảy ra?

A. Tây Nguyên, Trường Sơn Bắc

B. Vùng núi Trường Sơn, Đông Nam Bộ

C. Vùng núi phía Bắc, vùng núi miền Trung

D. Đông Nam Bộ, Trường Sơn Nam

Mark the letter A,B,C, or D on your answer sheet to indicate the word or phrase that is OPPOSITE in meaning to the underlined part in each of the following questions.

He inherited a lucrative business from his father.

A. unprofitable

B. Lucid

C. wealthy  

D. losing

Tại sao các hội kín dùng hình thức tôn giáo và sử dụng bùa chú trong tổ chức và hoạt động?

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 from 28 to 34.

  Over the past 600 years, English has grown from a language of few speakers to become the dominant language of international communication, English as we know it today emerged around 1350, after having incorporated many elements of French that were introduced following the Norman invasion of 1066, Until the 1600s, English was, for the most part, spoken only in England and had not expanded even as far as Wales, Scotland, or Ireland. However, during the course of the next two century, English began to spread around the globe as a result of expl orati on, trade (inc 1 uding slave trade), colonization, and missionary work. Thus, small enclaves of English, speakers became established and grew in various parts of the world. As these communities proliferated, English gradually became the primary language of international business, banking, and diplomacy.

  Currently, about 80 percent of the information stored on computer systems worldwide is in English. Two thirds of the world’s science writing is in English, and English is the main language of technology, advertising, media, international airport, and air traffic controllers. Today there are more than 700 million English users in the world, and over half of these are non-native speakers, constituting the largest number of non-native users than any other language in the world.

According to the passage, approximately how many non-native users of English are there in the world today ? _____________ .

A. a quarter million

B. half a million

C. 350 million

D. 700 million

Phát biểu nào sau đây là sai

A. Isoamyl axetat có mùi chuối chín

B. Etyl axetat tan nhiều trong nước.

C. Phân tử metyl axetat có 1 liên kết pi

D. Benzyl axetat có mùi thơm hoa nhài

Nhỏ từ từ từng giọt đến hết 30 ml dung dịch HCl 1M vào 100 ml dung dịch chứa Na₂CO₃ 0,2M và NaHCO₃ 0,2M. Sau phản ứng thu được số mol CO₂ là

A. 0,015

B. 0,02

C. 0,01

D. 0,03.

Các sinh vật chuyển đời sống từ dưới nước lên cạn vào kỷ nào, đại nào?

A. Kỷ Cambri, đại Cổ sinh

B. Kỷ Tam điệp, đại Trung Sinh

C. Kỷ Silua, đại Cổ sinh

D. Kỷ Giura, đại Trung sinh