负债是现在交易或事项所引起的未来义务。( )
参考答案：错
解析： 负债是指过去的交易或者事项形成的现时义务，履行该义务预期会导致经济利益流出企业。
It's true that the old road is less direct and a bit longer. We won't take the new one, ______, because
we don't feel as safe on it. [ ]
A. though
B. therefore
C. too
D. while
患者，女35岁，生气后间断性咽阻塞感2周，进食团时无阻挡，咽喉体检未见异常。最可能的诊断是（）
A.慢性咽炎
B.咽部异物
C.食管癌
D.咽异感症
E.食管异物
