You can distinguish between frogs and toads(蟾蜍) in the following way: frogs have _______ bodies, long limbs and a smooth skin, and toads have stouter bodies,
【简答题】阅读理解。 What makes people happier:money or having happy friends and neighbors? Scientists have found an answer as part of a study. The new study found that friends of happy people had a greater chance o...