某人能看懂文字和听懂别人谈话,但自己不会说话,这表明他的大脑受到损伤,受伤的区域是[ ]
A.大脑皮层的言语区
B.大脑皮层的运动区
C.小脑
D.下丘脑
答案:A
Since he was 67, it didn't seem ________ that he would continue long in that position.[ ]
A.impossible
B.necessary
C.particular
D.likely
下列不是儿童长骨结构的是()
A.骨骺
B.骨端
C.干骺端
D.骨干
E.骨骺板