投入机械制动的转送只能是本机额定转速的35%
参考答案:错
世界上最早的教育文献是我国的( )。
A.《论语》
B.《大学》
C.《学记》
D.《中庸》
—You couldn't have done a better job for me, Jack!
—Thank you, Mr. White. ______.[ ]
A. That's all right
B. I'm sorry you don't like it
C. I can't agree with you more
D. I'm glad you like it so much