【简答题】We know that sugary sodas aren’t good for our bodies. Now it turns out that they may not be good for our minds, either. A new study of more than 260,000 people has found a link between sweetened soft-...
【简答题】阅读理解 Do more species develop in warm, tropical climates or cooler, temperate areas? It turns out the longtime answer-the tropics - may be wrong. True, more different types of animals exist there than ...