母兔分娩后1-2天，消化道处在（）时期，体质虚弱，消化力低
参考答案：复位
在试题1-1图中，U=10V，I=50mA，该元件供出的功率为（）。
A．P=0.5W
B．P=-0.5W
C．P=500W
D．P=-500W
-- Did you watch the basketball match last weekend?
--- Yes, I did. It was covered , and I think it was wonderful.
A．lively
B．alive
C．living
D．live
