Last morning he ___________ to the supermarket.[ ]
A. went
B. go
C. goes
D. going
答案:A
I _____ like to drink milk. [ ]
A. not
B. doesn't
C. don't
D. no
企业为开发新技术、新产品、新工艺发生的研究开发费用,形成无形资产的,按照无形资产成本的( )摊销。
A.50%
B.100%
C.150%
D.200%