Who is the man talking to the headmaster?” “ Aprofessor________ a visit to our school.”A．paysB．is payingC．paidD．paying【精析与答案】 D.为什么呀
问题描述：
Who is the man talking to the headmaster?” “ A
professor________ a visit to our school.”
A．pays
B．is paying
C．paid
D．paying
【精析与答案】 D.为什么呀
答
和班主任正在交谈的是谁，题目中问的是谁，所以应该回答是谁，说是一个教授，后面那些是用来修饰教授的定语
答
这里从paying到最后是做后置定语修饰professor,实际上回答只有两个词“a professor”,把这两个词代到问句里,代替who的位置,懂了吗?