比的前项乘5,要使比值不变,______.
比的前项乘5,要使比值不变,后项也应乘5;
故答案为:后项也应乘5.
健康信念模式在产生促进健康行为、摈弃危害健康行为的实践中遵循的步骤依次为()
A.知觉到易感性和严重性、知觉到益处和障碍、自我效能
B.知觉到易感性和严重性、自我效能、知觉到益处和障碍
C.自我效能、知觉到易感性和严重性、知觉到益处和障碍
D.自我效能、知觉到益处和障碍、知觉到易感性和严重性
E.知觉到益处和障碍、知觉到易感性和严重性、自我效能
The phenomenon that words having different meanings have the same form is called ______.
A. hyponymy B. synonymy C. polysemy D. homonymy