作业帮They’re reading an article about a fund-raising event _ (call) Trailwalker.
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They’re reading an article about a fund-raising event _ (call) Trailwalker.
They’re reading an article about a fund-raising event _ (call) Trailwalker.
They’re reading an article about a fund-raising event _ (call) Trailwalker.
called
动词分词做形容词表示被动
这个活动被叫做 trailwalker
it calls
called