The doctor explained to the students the hazards of radiation upon human beings.
A: dangers
B: endeavours
C: bachelors
D: benefits
A: dangers
B: endeavours
C: bachelors
D: benefits
举一反三
- What is the theme of the story? ( ). A: Human beings are vulnerable in the nature. B: Human beings are superior to animals . C: Wolves are evil creatures that are dangerous to human beings. D: Human beings should treat animals like brothers with mutual respect.
- The three gods in the play are not superior, but similar to human beings, and are sometimes teased by human beings.
- How human beings and their environment act _____ each other. A: upon B: for C: as D: to
- The ultraviolet radiation from the sun can produce long-term effects on human beings and animals, but not on plants.
- In the last paragraph, the author first summarizes some benefits AI has brought to human beings, they include___________.