更多"What is the passage mainly about"的相关试题:
[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]What's this passage mainly about
[单项选择]What's the passage mainly about
[单项选择]What is this passage mainly talking about
A. Worldwide recognition of surveillance.
B. Face recognition technologies and surveillance.
C. Privacy protection and security measures.
D. Different views on face scanning technologies.
[单项选择]The passage is mainly about
A. computer crimes
B. banking via computer
C. computer errors
D. computer businesses
