更多"What is this passage mainly talking"的相关试题:
[单项选择]The passage is mainly about
A. computer crimes
B. banking via computer
C. computer errors
D. computer businesses
[单项选择]What is this passage mainly about
A. Call on people to protect sharks.
B. Point out the living environment of sharks.
C. Explain why the sharks are dangerous.
D. An introduction to sharks.
[单项选择]What is the passage mainly about
A. The scientific revolution in the seventeenth century.
B. Reasons that chemistry developed slowly as a science.
C. The practical aspects of chemistry.
D. Difficulties of organizing knowledge systematically.
[单项选择]This passage is mainly about ______.
A. the beginnings of oceanography
B. the laying of the first undersea cable
C. the investigation of ocean depths
D. the early intercontinental communications