二进制数10110111执行完一次算术右移指令SAR后变为01011011。()
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on an average day,an overwhelming majority of britons over the age of 1 5 read a national or local paper. ()
收入汇转类和费用汇转类账户通常属于损益类账户。()
convict transportation to australian continent was stopped in 1852. ()
many migrants poured into australia during the 1 850s.as a result,the australian population increased by 50%in that decade. ()