鼓风机电机电流不超过（）。
A.50A
B.80A
C.60A
D.额定值
参考答案：D
I _________ him before. But my friends _________ him two days ago. [ ]
A. didn't meet; met
B. haven't met; met
C. don't meet; meet
D. hadn't met; meet
部曲
