How much does the human brain weigh?

How much does the human brain weigh? How much does the elephant weigh?_____the elephants _____? How much does the dog weigh?改为同义句 How much does the elephant weigh?怎么改写句子 How much does the little cat weigh?改为同义句 同义句转换：How much does the parcel weigh? How much does she weigh?正确吗 could you tell me a.how much does the elephant weigh b.how m how much does the elephant weigh可以转换成what's the weight of th 为什么是how much does it weigh 而不是how many.. how much does she weigh还是how much does she weight 有how much does it weigh 那么有 how much does it high