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【简答题】
某街道居民家庭收入资料如下 户月收入(元) 职工户数(户) 500 —900 900 —1300 1300 —1700 1700 —2100 2100 —2500 2500 —2900 2900 —3300 3300 —3700 200 300 600 800 500 150 100 50 合计 2700 要求:根据上述资料,计算算术平均数、众数和中位数。
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反馈参考答案：
举一反三
【多选题】诚实守信,既是做人的准则,也是对从业者的道德要求,是
A.
从业者步入职业殿堂的通行证
B.
体现着从业者的道德操守和人格力量
C.
是从业者在行业中扎根立足的基础
D.
要求从业者在职业活动中要做到诚实劳动，合法经营，信守承诺，讲求信誉
【单选题】It was by the five permanent members with veto power that the United Nation's Charter was drawn up.
A.
Y
B.
N
C.
NG
【单选题】The new findings obtained proved that it was wrong to believe that Mayan cities were only the homes of priest and rulers.
A.
Y
B.
N
C.
NG
【简答题】Exercise 12 Translate the following into Chinese, paying attention to the underlined parts. He knew that the work was good, but he began to fear that it was be y ond his power to finish it. Before we ...
【单选题】X: Did you see that bear? It was huge!
A.
I didn't see it. It was too small.
B.
Yes, it was taller than me!
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