YJ29水松纸上部纸盘在使用中作逆时针旋转,其供给速度由()决定。
A、生产速度
B、预定时间
C、纸盘转速
D、纸盘直径
参考答案:A
With all the novels he was interested in ___, he left the library and went back to his dorm.
A.borrowed
B.borrowing
C.to borrow
D.borrow
统计执法检查具有严肃性、权威性和国家强制性。