职称英语考试

【单选题】 We were all there when the accident occurred.
A．happened
B．broke
C．spread
D．appeared

网考网参考答案：A
网考网解析：
occur是发生的意思，在四个选项中只有happen和它同义，又如：I don't remember what actually happened/occurred．我记不起到底发生了什么事。 查看试题解析出处>>