What is the main purpose of this passage（）
A: To look back to the early days of computers.
B: To explain what technical problems may occur with computers.
C: To discourage unnecessary investment in computers.
D: To warn against the blindness to the probable shortcomings of computers.
A: To look back to the early days of computers.
B: To explain what technical problems may occur with computers.
C: To discourage unnecessary investment in computers.
D: To warn against the blindness to the probable shortcomings of computers.
举一反三
- What does this store do A: Rent computers only. B: Rent computers and office furniture. C: Rent and sell computers. D: Rent and repair computers only.
- Computers today have no attributes of fifth generation computers.
- Which is NOT mentioned as a way of telecommunications A: Telephones are linked to home computers. B: Television sets are connected to home computers. C: Home computers are tied to radio stations. D: Home computers are connected to telegrap
- What is the author's view about computers and human beings in terms of intelligence A: Computers have better memory than a child does. B: Computers can understand as many as 100,000 words. C: Computers are as intelligent as a teenager is. [D] Human beings are far superior to computers.
- Which of the following is NOT an advantage of Computertowns A: Experts give lectures and talks on computers. B: Experts are on hand to answer people's questions. C: People are left to discover computers on their own. D: There are computers around for people to practise on.