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【多选题】
执行DIMRADIUS或DIAMETER命令的系统提示相同,如果用户采用系统测量值,则AUTOCAD能在测量数值前台自动添加哪几种符号
A.
D
B.
R
C.
Ф
D.
%
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参考答案:
举一反三
【判断题】八进制转换成二进制:用 3 位二进制数代替每一位八进制数 例 (135) 8 =(001,011,101) 2 =(1011101) 2
A.
正确
B.
错误
【单选题】(135)8转化为二进制数为( )。
A.
1011101
B.
101110100
C.
111101
D.
101110101
【判断题】检查职业生涯规划的执行实效,自己就可以了,没必要请老师和同学督促自己
A.
正确
B.
错误
【简答题】5.How much should we pay if we buy 3 kilos potatoes, 1 kilo candies and two bottles of juice on Saturday? ( )A. ¥ 18.99 B. ¥ 25.98 C. ¥ 27.98
【单选题】二进制数10000110转换为十进制数是多少?
A.
132
B.
133
C.
134
D.
135
【单选题】It seems like Americans use credit cards for everything. It's a lot easier to spend money that you don't see, isn't it? Many Americans spend money that isn't even there and get deeper and deeper in de...
A.
make Americans get deeper and deeper in debt
B.
are likely to be abandoned by more Americans
C.
will soon become a symbol of American life
D.
will help solve potential financial problems
【判断题】畸变是一种不同波长的棱镜差异。()
A.
正确
B.
错误
【简答题】与传统的采购方式相比,电子化采购的主要优势?
【单选题】Although many Americans move a lot ,they still _______and understand each other’s dialects.
A.
realize
B.
recognize
C.
persuade
D.
prefer
【简答题】任何一种溶液对不同波长光的吸收程度是不同的,通常用( [填空(1)] )来描述。A. 光吸收曲线
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