问题
选择题
-- I’m afraid I have to call your parents if your homework _______ before four o’clock today.
-- Sorry, Mr. King. I will do it right now.
A.doesn’t do
B.won’t do
C.isn’t done
D.won’t be done
答案
答案:C
题目分析:句意:如果今天四点前你不能完成作业,恐怕我不得不给你的家长打电话。对不起,金老师。我马上就做。homework与do为被动关系;if如果,引导条件状语从句,一般现在时,故选C.