单选题 Man: The teacher is always getting at us because we often make the classroom messy.
Woman: You should keep it clean.
Question: What do we know from this talk?
【正确答案】 D
【答案解析】[解析] 选项D为正确答案。这里考查对短语的理解,get at在口语中意为“指责,含沙射影地攻击”。根据这个短语的意思,我们发现D项中的criticize意为“批评,指责”,两个短语之间有着相同意义,所以D为正确选项。其他选项均不正确。