What does the underlined word spam in the first paragraph probably refer to
A: Unwanted electronic information that roaches computer users.
B: Computer virus that causes computer communication difficulties.
C: Advertisements sent out by companies who want to sell their products.
D: Companies that send out millions of copies of the same sales information.
A: Unwanted electronic information that roaches computer users.
B: Computer virus that causes computer communication difficulties.
C: Advertisements sent out by companies who want to sell their products.
D: Companies that send out millions of copies of the same sales information.
举一反三
- 4.Most computer companies want to hire young people with serious engineering, computer or business-related knowledge.
- With the specially designed keyboard for blind people, users can put information into the computer, and software helps _______ the online words _______ voice information. </p></p>
- Dell Computer wasn’t the first that report sales in the millions of dollars directly from the web.
- The part of a computer that ______ is the size of the end of a finger. A: prints the information B: stores the information C: does the computing D: memorizes computing
- What does the underlined word they in Paragraph 2 refer to A: Creative and competitive insurance products. B: Insurance companies. C: Other alternatives. D: Investments.