( )采用横线登记式明细账。
A.原材料明细账
B.主营业务收入明细账
C.财务费用明细账
D.物资采购明细账
参考答案:D
Breakfast is ready, you’d better____.
A.not wake him up
B.not to wake him up
C.to wake him up
D.wake him up
万能分度头的等分和传动精度主要取决于()。
A.主轴精度
B.孔圈精度
C.工作台精度
D.蜗杆副精度