要素费用中的人工成本是指应计入产品成本中的生产工人的工资薪金。
查看答案
What’s the date today? It is ________.
A. Friday
B. time to go
C. cloudy
D. June 4th
There are ________months in a year. December is the ________month of the year.
A. twelve; twelve
B. twelve; twelfth
C. twelfth; twelve
D. twelve; twelveth
Monday is the second day, and________.
A. Tuesday is the fourth
B. Thursday is fifth
C. the second day is Tuesday
D. the second day is Thursday
We live in the .
A. the twenty-first century
B. the century twenty one
C. century twenty -first
D. the century twenty-one
微信支付 
支付宝支付