watch的用法如果表示之前看到某人做某事应该用watch+do还是用watch+doingWhat did you do in the garden?I watched my father _ his motor bike.A to repair B repairing应该选哪个

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watch的用法如果表示之前看到某人做某事应该用watch+do还是用watch+doingWhat did you do in the garden?I watched my father _ his motor bike.A to repair B repairing应该选哪个

watch的用法如果表示之前看到某人做某事应该用watch+do还是用watch+doingWhat did you do in the garden?I watched my father _ his motor bike.A to repair B repairing应该选哪个
watch的用法
如果表示之前看到某人做某事应该用watch+do还是用watch+doing
What did you do in the garden?
I watched my father _ his motor bike.
A to repair B repairing
应该选哪个

watch的用法如果表示之前看到某人做某事应该用watch+do还是用watch+doingWhat did you do in the garden?I watched my father _ his motor bike.A to repair B repairing应该选哪个
如果说是当时看到某人正在做某事,后跟doing;如果是看到他做过,那就是do
这里问你当时在干什么 那肯定选B