液力偶合器过热保护装置是在油塞上钻孔,铸人易熔舍金。
参考答案:对
---- If it hadn’t been raining so hard, I might have been home much earlier.
---- It’s too bad you _____ it. Nancy _____ here and she _____ to see you.
A.didn’t make; is; was
B.won’t make; will be; wants
C.didn’t make; was; wanted
D.wont’ make; would be; wanted
第四套人民币各券的号码均采用()技术,其号码字型、字体大小、线条粗细都是固定的,有利于防伪。
A.凹版印刷
B.凸版印刷
C.平版胶印
D.对印