Question

【题目】——More and more students wear glasses in our school these days.——I agree with you. Students ___ keep on doing eye exercises to protect their eyes.
A.should
B.might
C.shall

Answer 1

【答案】A
【解析】句意:一一最近我们学校越来越多的学生戴眼镜了，一一我同意你的说法。学生应该坚待做眼保健操来保护眼睛。A.应该，表示责任与义务;B.可以，可能，表示请求允许或推测;C,要，将要，表示将来。为了保护眼睛，学生有义务坚持做眼保健操。故选A。