用所给词的适当形式填空:Did him what to know what (happen) right now?我填了 had happened 但错了,不知为什么

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用所给词的适当形式填空:Did him what to know what (happen) right now?我填了 had happened 但错了,不知为什么
用所给词的适当形式填空:
Did him what to know what (happen) right now?
我填了 had happened
但错了,不知为什么

用所给词的适当形式填空:Did him what to know what (happen) right now?我填了 had happened 但错了,不知为什么
happened 就行了
也说不上来为什么,反正平时讲都是what happened?应该是固定的用法吧
如果是had happened那是过去完成时,一定要是过去某个时间的完成.而这里仅仅是刚才发生了什么,只要过去时就行了

时态不对吧

happened
did是过去式,happened也要用过去式
right now 是刚刚的意思

你为什么不问老师?

做题要找关键词,本题要注意right now,答案应该是Did him what to know what (is happening) right now?

happened
这个词是不延续性动词 用过去时表示那一刻发生了什么?
没有过去完成时这一说