If people are exposed to bright red, which of the following does NOT happen?
举一反三
- Which of the following does NOT happen if people are exposed to bright red A: They breathe faster. B: They feel afraid. C: Their blood pressure rises. D: Their hearts beat faster.
- If people are exposed to bright red, which of the following things does NOT happen（） A: They breathe faster. B: They feel satisfied. C: Their blood pressure rises. D: Their hearts beat faster.
- Which of the following does NOT express the way people like reading?
- Which of the following activity does not happen on Halloween？（ ） A: sending gifts B: viewing horror films C: trick-or-treating D: costume parties
- Which of the following are the principles of the Red Cross and Red Crescent?