The African grey parrot Alex could say the words for colors and shapes, but could not use them meaningfully.
A.
True
B.
False
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【简答题】阅读理解。 It's great fun to explore (探索) new places-it feels like an adventure, even when you know you're not the first to have been there. But make sure not to get lost or waste time going round in circl...
【简答题】It's great fun to explore (探索) new places—it feels like an adventure, even when you know you're not the first to have been there. But make sure not to get lost or waste time going round in circles. ● ...
【简答题】阅读理解。 It's great fun to explore (探索) new places-it feels like an adventure, even when you know you're not the first to have been there. But make sure not to get lost or waste time going round in circl...