新生儿生理性黄疸多在4～5d（）。
A．出现黄疸
B．黄疸达高峰
C．黄疸自然消退
D．肝脏进行性增大
E．肝功能损害
参考答案：B
With all his homework ____,he went swimming with his friends.
A．has been finished
B．finished
C．finishing
D．to be finished
下尿路感染常见于()
A．肾小球肾炎
B．膀胱炎
C．肾盂肾炎
D．肾结石
E．肾孟结核
