The real cause of the problem ________ the poor construction of the bridge.

I don’t think it’s fair to judge a person ________ their clothes

That is the only way we canimagine _______ the overuse of water in students’bathrooms

Lucy is good at _________

下列各组句子①是原句，②是缩句，其中缩句不符合原句基本意思的一项是