Every boy and every girl in our school to join one or two clubs according to their hobbies.
A. are encouraged
B. encourage
C. is encouraged
D. is encouraging
网友回答
A. are encouraged
B. encourage
(答案→)C. is encouraged
D. is encouraging
解析：考查主谓一致：主语是every…and every…的时候，谓语是单数，Every boy and every girl in our school和encourage是被动关系，句意：我学校的每个学生都被鼓励按照兴趣参加一两个俱乐部。选C。