市场调查的方法有观察法、询问法和()。A、普遍调查法 B、抽样调查法 C、实验法 D、典型

题型:单项选择题

问题:

市场调查的方法有观察法、询问法和()。

A、普遍调查法

B、抽样调查法

C、实验法

D、典型调查法

考点:建筑企业管理学建筑企业管理学题库
题型:单项选择题

阅读理解。

     Everybody has a home.People have homes. Animals have homes. People live in many different kinds of

houses. Animals have different kinds of homes, too. 

    Some animals live in holes (洞) under the ground. The woodchuck (土拨鼠) lives under the ground. His

home has two doors. If any animal comes into one door, the woodchuck goes out through the other. Some

animals live in holes in trees. Some squirrels (松鼠) build nests (窝) high in trees. Most of the birds live in

nests in trees. But hawks (鹰) build their nests high in the mountains (山).

1. The story is about _____.[ ]

A. some trees

B. some people

C. some animals

D. the homes of some animals

2._____ live under the ground.[ ]

A. All the animals

B. All the woodchucks

C. All the squirrels

D. All the birds

3. How many doors are there in the woodchuck's house?[ ]

A. One

B. Two

C. Three.

D. None.

4. Animals' homes are _____.[ ]

A. not the same

B. the same

C. in holes

D. in trees

5. People live in _____. [ ]

A. holes

B. trees

C. different kinds of houses

D. mountains

题型:单项选择题

髓样癌声像图特征是()

A.肿物不大,质地坚硬,衰减明显

B.肿物体积较大,直径可达4~6cm,呈圆球形,边缘光滑,质地较软,后方不衰减

C. * * 下方导管扩张,内充满低回声区,有蟹足样浸润,后壁衰减

D.肿块边缘模糊,界限不清,局部增厚,伴压痛,内回声增强不均匀,发生于产后3~4周

E.乳晕下导管内可见中强回声光团,呈砂粒样改变,近端导管扩张

题型:单项选择题

对“中华人民共和国公民在法律面前一律平等”的理解错误的是( )

A.任何公民者平等地享有宪法和法律规定的权利

B.任何公民的违法行为都要受到法律制裁

C.任何公民都要平等地履行宪法和法律规定的义务

D.任何公民都拥有平等的立法权、执法权

题型:单项选择题

若该患者T管造影显示为吻合口狭窄,首选治疗为

A.胆肠吻合术

B.再次肝移植

C.内镜治疗

D.药物保肝治疗

E.胆道冲洗

题型:单项选择题

从地球表面向下到地球中心整个地厚大约()。

A、800千米

B、1200千米

C、6400多千米

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