-I'm sorry,but i don't quite follow you.Did you say you wanted to return on September 20?-Sorry,I_myself clear ,We want to return on October 20.A.hadn't made B.wouldn't make C.don't make D.haven't made正确答案是D为什么不选C呢,C错哪了

-I'm sorry,but i don't quite follow you.Did you say you wanted to return on September 20?-Sorry,I_myself clear ,We want to return on October 20.A.hadn't made B.wouldn't make C.don't make D.haven't made正确答案是D为什么不选C呢,C错哪了
-I'm sorry,but i don't quite follow you.Did you say you wanted to return on September 20?
-Sorry,I_myself clear ,We want to return on October 20.
A.hadn't made B.wouldn't make C.don't make D.haven't made
正确答案是D
为什么不选C呢,C错哪了

-I'm sorry,but i don't quite follow you.Did you say you wanted to return on September 20?-Sorry,I_myself clear ,We want to return on October 20.A.hadn't made B.wouldn't make C.don't make D.haven't made正确答案是D为什么不选C呢,C错哪了
别人已经产生了误解,说明自己没有使别人明白这个动作发生在过去持续到现在,仍然没有使别人明白,所以用现在完成时,而不用一般现在时.