The manager told us to be friendly to the visitors as if we (meet)______them bef

游客2023-10-06  21

问题 The manager told us to be friendly to the visitors as if we (meet)______them before.

选项

答案 had met

解析 本题考查虚拟语气。根据句意可知,这是对过去事情的一种虚拟,所以应该用had met。
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