Tom as a clown that day. [ ]
A. wears
B. put on
C. was in
D. dressed up
答案：D
人体的活动受神经中枢的指挥，调节机体活动的最高级神经中枢位于[ ]
A．大脑皮层
B．下丘脑
C．小脑
D．脊髓
城市经济学的内容。
