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举一反三
【单选题】下列进制的概念有误的是()
A.
进制也就是进位制，是人们更规定的一种进位方法
B.
十进制就是逢十进一，十六进制就是逢十六进一，二进制就是逢二进一，以此类推，x进制就是逢x进一
C.
对于任何一种进制——x进制，就表示某一位置上的数运算时时逢x进一
D.
二进制数有两个特点;它由两个基本数字1,2组成，逢二进一
【单选题】Losing Weight Girls as young as 10 years old are dieting and in danger of developing unhealthy attitudes to weight, body image and food, a group of Toronto researchers reported Tuesday. Their study of...
A.
had unhealthy attitudes to weight.
B.
were overweight.
C.
were on a diet.
D.
had healthy weights.
【单选题】身热下利，肛门灼热，恶心呕吐，腹部疼痛，苔黄脉数。治宜（）
A.
王氏连朴饮加苡仁、竹叶
B.
雷氏芳香化浊法
C.
调胃承气汤
D.
葛根黄芩黄连汤加白芍、藿香、姜竹茹