-----An ant has two stomachs --- one for itself, one for others.-----Really? Quite interesting. I __

题目简介

-----An ant has two stomachs --- one for itself, one for others.-----Really? Quite interesting. I __

题目详情

-----An ant has two stomachs --- one for itself, one for others.
-----Really? Quite interesting. I ____ anything about it.
A.don’t knowB.have knownC.haven’t knownD.didn’t know
题型:单选题难度:中档来源:不详

答案

D

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