更多"What is this website mainly about"的相关试题:
[单项选择]What is the article mainly about
A. Fire and metals are both very important.
B. The science of preparing metal for use began before the use of fire.
C. Tools, weapon and decorations can only be made from metals.
D. Fire has been playing an very important part in their life and work since human beings mastered its use.
[单项选择]What is the conversation mainly about
[单项选择]What is the text mainly about
[单项选择]What is this news mainly about
A. The February 1 space shuttle "Columbia" mishap.
B. Some pointed questions from some Republican representatives.
C. The independence of the Columbia Accident Investigation Board.
D. The establishment of the NASA Accident Investigation Boar
[单项选择]What is the passage mainly about
[单项选择]What is this passage mainly about