--- 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:偏易来源:不详

答案

D
考查时态。句意:蚂蚁有两个胃——一个给自己,一个为别人。——真的吗?相当有趣儿。关于这个事我一点都不知道。结合语境可知描述的是过去的状态,故用过去时态,选D。

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