题目内容：

1.There is strange English word.It's first two letters stand for a man,it's first there letters stand for a woman.What is it?
2.A doctor has a brother,but the brother has no brother.Hao could that be?
3.Why do giraffes have long necks?
4.what is that found in the center of Amecica and Australia?

优质解答

1.her
2.The doctor is a woman doctor.
3.Because their heads are so high off the ground and have to be connected to their bodies.
4.and