销售合同中规定了由于特定原因买方有权退货的条款,而企业又不能确定退货的可能性,其确认收入的时点应当是 ( )
A. 发出商品时
B. 收到货款时
C. 签订合同时
D. 退货期满时
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下列关于宪法分类的提法,哪一种是正确的
A. 成文宪法与不成文宪法、刚性宪法与柔性宪法是由英国宪法学者戴雪最早提出的宪法分类
B. 凡是以文字或者文件的形式体现出来的宪法就是成文宪法
C. 1889年的日本明治宪法和1830年的法国宪法都是钦定宪法
D. 英国的不成文宪法是由不同历史时期颁布的宪法性文件、宪法判例和宪法惯例构成的
The old worker has been on the ()in this factory for nearly 20 years.
A. pay packet
B. payoff
C. payroll
D. payment
The population will be increasing very fast unless they () with new methods to deal with it.
A. come to
B. come away
C. come over
D. come up
I wish you were here now so that I can thank you in person.()
A. wish
B. were
C. can
D. in person