开发商的主要合同关系通常包括( )等。 A．保险合同 B．分包合同 C．销售合同

发布时间：2017-07-24 20:15 │ 来源：www.tikuol.com

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问题：

开发商的主要合同关系通常包括( )等。

A．保险合同

B．分包合同

C．销售合同

D．加工合同

E．勘察设计合同

考点：房地产估价师房地产开发经营与管理房地产开发程序与管理(二)

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由于基因变异而产生APC抵抗的凝血因子是（）。

A.FⅡ

B.FⅢ

C.FⅣ

D.FⅤ

E.FⅦ

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关于力学知识，下列说法正确的是（）

A．小铁球从空中由静止自由下落，下落过程中小铁球的惯性逐渐增大

B．用力提起静止在地面上的水桶，水桶离开地面时，它所受力的合力一定不为零

C．只用水平拉力使小木块在水平面上运动时，若接触面不变，小木块受到的摩擦力大小就始终不变

D．跳水运动员用力踏跳板起跳时，脚对跳板的压力大于跳板对人的支持力

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（二）为预测我国居民家庭对电力的需求量，建立了我国居民家庭电力消耗量（单位：千瓦小时）与可支配收入（X1，单位：百元）、居住面积（X2，单位：平方米）的多元线性回归方程，如下所示：

请根据上述结果，从下列备选答案中选出正确答案。

().

A．我国居民家庭居住面积每增加1平方米，居民家庭电力消耗量平均增加0.2562千瓦小时

B．在可支配收入不变的情况下，我国居民家庭居住面积每增加1平方米，居民家庭电力消耗量平均增加0.2562千瓦小时

C．在可支配收入不变的情况下，我国居民家庭居住面积每减少1平方米，居民家庭电力消耗量平均增加0.2562千瓦小时

D．我国居民家庭居住面积每增加1平方米，居民家庭电力消耗量平均减少0.2562千瓦小时

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About a week ago, my 4yearold cousin and I were playing basketball at our local park. The__31__was warm, and many other children were outside__32__. As we played, I noticed a small group of boys__33__a smaller, skinnier, and possibly younger boy. They were calling him names and__34__pushed him to the ground and__35__dirt in his face. When I saw that, I grabbed my__36__by the hand and walked over to the__37__.
I stepped__38__them and the younger boy, and asked them__39__what this boy had done deserved__40__they were doing to him. They all__41__silently for a moment, and then the most amazing thing __42__：one of the boys who hadn't said anything since I__43__stepped around the younger boy and helped him off the__44__and then apologized. He offered to let him play with them，__45__the boy quietly said “thank you” and refused, and then left there.
As I looked around, I__46__that there were dozens of other people at the park—some of them were__47__with children of their own—but no one else had stopped to help this boy. I felt__48__that the one of the boys was brave enough to stand up against his friends to help someone__49__， but I felt sad that no one else had even taken a second__50__. I couldn't help but think that those parents at the park would want someone to help their child in that situation, and yet they did nothing but stood by.

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女性，12岁，出生后发现心脏杂音，无明显症状，体格检查：无发绀，胸骨左缘第2肋间听到4级粗糙的喷射性收缩期杂音，向左颈部传导。肺动脉第2音降低。右心导管检查：右心室与肺动脉收缩压差为10.7kPa。该患儿的诊断应是()

A．室间隔缺损

B．房间隔缺损

C．动脉导管未闭

D．肺动脉瓣口狭窄

E．法洛四联症

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