He said that he dropped his bag when he ______ for the bus.A.was runing B.was runningC.were runningD.is running请问选哪个啊?

问题描述:

He said that he dropped his bag when he ______ for the bus.
A.was runing B.was runningC.were runningD.is running请问选哪个啊?

(A) 很明显run这个部分就错了, run 因为有母语,所以应为字尾重复+ing,所以应写成 was running
(C) 主词为He, 而he为单数喔! 既然是单数就要用 is/was 而本句为过去式, 所以is也不可能, 即为was running
(D) 单数要用is/was,但应本句为过去式,所以应用was running为最正确
所以本题答案为(B)
顺便附上整句翻译: 他说他在追公车的时候袋子掉了。

我认为选B,因为 runing少了个N,he 不用 were, when和said都说明用过去进行时

B
he是单数 故谓语应为单数
整个句子是过去时态,因此用过去时
run +ing应加n running

B. was running