the experts were now fully convinced that the animal was a p
the experts were now fully convinced that the animal was a puma,but where had it come from?As no pumas had been reported missing form any zoo in the country
but where had it come from?这里的had为什么要用过去完成时呢 ,而且come from这里的come为什么不用came?
but where had it come from?这里的had为什么要用过去完成时呢 ,而且come from这里的come为什么不用came?
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1年前1个回答
你能帮帮他们吗