经济活动和经济业务是一个概念,会计对象具体指社会再生产过程中能够用货币计量的经济活动。
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——Is that __________ hat?——No, it's not __________. It's __________.
A. your, my, Toms
B. you, mine, Tom's
C. yours, mine, Tom
D. your, mine, Tom's
This is my boyfriend. ________ name is Tom.
A. His
B. She
C. Her
D. Its
You ______ number eight.
A. is
B. be
C. are
D. am
How old _____your teacher?
A. be
B. are
C. am
D. is