Choose the letter A, B, C or D to complete the sentences with given words

Lucia/ said/ they/ be not/ going to/ the/ cinema/ that night.

A. Lucia said that they aren’t going to the cinema that night.

B. Lucia said that they wasn’t going to the cinema that night.

C. Lucia said that they weren’t going to the cinema that night.

D. Lucia said that they hadn’t been going to the cinema that night.

Choose the letter A, B, C or D to complete the passage below

Computers are widely used nowadays and have _________ (6) benefits. First of all, they are used in various aspects _________ (7) our life such as science, industry, airline, military and so on. Computers are also the tool with which we are able _________ (8) the internet, watch animated television shows and other entertainment programs. Moreover, industrialization could not make its miracle jump without the support of computers. Computers, as well as advances in information technology, _________ (9) our life modern, convenient and civilized. Besides, computers and the internet bring us a great means of communication. Distance is no longer a matter of concern _________ (10) we can send emails within a few seconds or make cheap internet phone calls. In short, computers have become an indispensable device and are of vital use in the life of the human being.

Question 9:

A. makes

B. is making

C. have made

D. made

Read the passage below and decide whether the statements are TRUE or FALSE?

We are all around computers. Computers play an important play in our day to day lives, like we are very much dependent them for doing many things including giving users the ability to quickly and easily store and process data. Since the invention of computer they have evolved in terms of increased computing power and decreased size. Computers are used in many sectors like Education, Health and Medicine, Financial Institutions, Transport System, E-Commerce, Defence etc.

Computers connect us to the world of unknown. They help us gathering knowledge and huge information from the internet and storing it. Computers are multitasking and accurate enough to be used almost anywhere and everywhere including banks. Computer provide security from destructive forces and from unwanted action from unauthorized users like cyber attack or access attack.

Now computer is not just a calculating device, it has become much more than that. One of the main advantages of computer is its incredible speed, which helps human to complete their task in few seconds. All the operations can be performed very fast just because of its speed else wise it takes a long time to perform the task.

Question: Banks use computers because they’re multitasking and accurate.

A. True

B. False

Read the passage below and decide whether the statements are TRUE or FALSE?

We are all around computers. Computers play an important play in our day to day lives, like we are very much dependent them for doing many things including giving users the ability to quickly and easily store and process data. Since the invention of computer they have evolved in terms of increased computing power and decreased size. Computers are used in many sectors like Education, Health and Medicine, Financial Institutions, Transport System, E-Commerce, Defence etc.

Computers connect us to the world of unknown. They help us gathering knowledge and huge information from the internet and storing it. Computers are multitasking and accurate enough to be used almost anywhere and everywhere including banks. Computer provide security from destructive forces and from unwanted action from unauthorized users like cyber attack or access attack.

Now computer is not just a calculating device, it has become much more than that. One of the main advantages of computer is its incredible speed, which helps human to complete their task in few seconds. All the operations can be performed very fast just because of its speed else wise it takes a long time to perform the task.

Question: Computers are not used in Defence.

A. True

B. False

Một thấu kính hai mặt lồi bằng thủy tinh, có cùng bán kính 20cm. Biết chiết suất của thủy tinh đối với ánh sáng đỏ và tím lần lượt bằng n d  = 1,490 và n t = 1,510. Khoảng cách giữa các tiêu điểm của thấu ánh đối với ánh sáng đỏ và tím là:

A. Δf = 4,26mm

B. Δf = 8,00mm

C. Δf = 10,50mm

D. Δf = 5,52mm

I use a laptop __________ to music and watch videos.

A. listen

B. to listen

C. listening

D. listened

Cho phương trình x − 3 x  + m – 4 = 0. Tìm m để phương trình có hai nghiệm phân biệt?

A. m > 4

B.  4 ≤ m ≤ 2 4

C.  m < 25 4

D. m ≤ 4  hoặc  m ≥ 25 4

Dung dịch X chứa m gam chất tan gồm C u N O 3 2 (có m C u N O 3 2 > 5 gam) và NaCl. Điện phân dung dịch X với điện cực trơ, màng ngăn xốp và cường độ dòng điện không đổi. Sau thời gian t giây thì thu được dung dịch Y chứa (m – 18,79) gam chất tan và có khí thoát ra ở catot. Nếu thời gian điện phân là 2t giây thì thu được dung dịch Z chứa z gam chất tan và hỗn hợp khí T chứa 3 khí và có tỉ khối hơi so với H 2  là 16. Cho Z vào dung dịch chứa 0,1 mol F e C l 2  và 0,2 mol HCl thì thu được dung dịch chứa (z + 16,46) gam chất tan và có khí thoát ra. Tổng giá trị m + z là

A. 73,42

B. 72,76

C. 74,56

D. 76,24

Phần lí thuyết có đó bạn

Cho sơ đồ biến hóa: Ca → X → Y→  C a H C O 3 2 → T → Ca. Hãy chọn thứ tự đúng của các chất  Y, T có thể là

A.  C a O H 2 ;   C a C l 2

B.  C a C O 3 ;   C a C l 2

C. CaO;  C a C O 3

D. Cả A và B