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【单选题】
（ ）不但考虑了风险因素在未来变动的幅度，还考虑了这种变动幅度在未来发生变动的可能性大小及对项目主要经济效益指标的影响。A.
盈亏平衡分析
B.
敏感性分析
C.
风险分析
D.
临界点分析
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举一反三
【简答题】植物抗病性分类中植物的避病性也被称为抗(),植物的耐病性也被称为抗()。
【单选题】关于函数 [h,p,ci]=ztest(x, 500,25,0.1,0)中输出参数说法正确的是 ( )
A.
h=0说明总体均值μ≠500
B.
h=0说明总体方差不等于25
C.
h=1说明总体均值 μ≠500
D.
h=0说明总体方差等于25
【单选题】The writer thought that one of the achievements he had was that ______.
A.
he began to love learning
B.
he was promoted in the postal office after getting the diploma
C.
he had learned to ignore negative comments
D.
he had no difficulty when he embarked on a new career
【简答题】老龄后于尾根部、两后腿外侧、腰臀部出现块状脱毛现象，呈花斑形外貌，类似于人类斑秃（）。A. 小型猪B. 犬C. 鼠兔D. 树鼩
3
【单选题】The writer thought __________.
A.
he had lost his money
B.
someone had stolen his money
C.
the manager had the money
D.
the girl had stolen the money
【单选题】The writer thought ______ made her father unsociable.
A.
an unhappy childhood
B.
a lack of friends
C.
no interest in hobbies
D.
not smoking or drinking
【单选题】( )是拜占庭时期最具代表性的外衣,具有浓厚的宗教气息,是一种方形大斗篷,面料为毛织物,通常染成紫色、红色或白色.
A.
帕鲁达门托姆
B.
达尔马提卡
C.
丘尼克
D.
霍兹
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