引起多尿的肾脏疾病有
A．肾性尿崩症
B．急性肾炎
C．慢性肾炎
D．尿路梗阻
E．急性间质性肾炎
参考答案：A,C
已知定义域为（-1，1）函数f（x）=-x3-x，且f（a-3）+f（9-a2）＜0，则a的取值范围是______．
Thousands of rockets ________ with chemicals were fired into the sky to create the beautiful scenes in
the Asian Games. [ ]
A. load
B. loaded
C. loading
D. to load
