单选题 A teacher cannot give ______ attention to each pupil if his class is large.
【正确答案】 A
【答案解析】解析:individual a.个别的,单独的;独特的(individual responsibilities/seats/tastes/tuition;any individual person)。total a.总的,全部的。proper a.适合的,恰当的。definite a.明确的,确切的;肯定的。