下列项目中,不符合费用定义的是( )。
A.产品质量保证费
B.经营租赁费
C.建造合同预计损失
D.处置无形资产净损失
参考答案:D
微生物的营养方式有( )
A.腐生
B.寄生
C.自养
D.三种都有
The work we are doing is quite difficult, so your support will certainly________.[ ]
A. make any difference
B. make a difference
C. be very different
D. be of some difference