某烤烟上部橘黄色烟叶的品质因素为B3F,杂色面积10%、残伤面积30%则该烟叶应定为()
A、杂色叶组定级别
B、B3F
C、B4F
D、CX1K
参考答案:A
The housing problems we are looking forward to seeing _______ have attracted the government’s attention.
A.solving
B.solve
C.solved
D.to solve
期间费用包括管理费用、财务费用、制造费用和销售费用。()