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【单选题】
____________是指市场调研者有目的、有意识地改变一个或几个影响因素,来观察市场变化的规律。
A.
访问法
B.
观察法
C.
实验法
D.
案头调研法
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参考答案：
举一反三
【多选题】Part III Cloze (1.5*10=15 points) Section A In this section, you will read a story about Kerry. Please fill in the blanks with the given words. 在本节中,阅读 Kerry 的故事,在空白填入合适的选项。
A.
went
B.
did
C.
found
D.
took
E.
started Last August, our class 41 something very exciting on our school trip. We 42 to Mount Hua. We 43 our trip at 8:00 in the morning. Everyone in our class 44 a bag with some food and water. After three hours, someone looked at the map and 45 _out we were not anywhere near the top.
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【简答题】根据下列句子所给的中英文提示，写出各单词的正确形式。 1. —I don't think Liu hua is _____ (英俊). —I really don't agree with you. 2. My daughter has a _____ (圆的) face like an apple. 3. My friend often shares his _____ (欢乐) with me...
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【简答题】城市植被分类体系中的 群落是长期适应城市气候、土壤等因素的结果，具有抗逆性强、适应性强等特点，增加了当地生态系统的物种多样性。
查看完整题目与答案
【简答题】【动词填空 用括号内所给动词的适当形式填空，并将答案写在答题卡标有题号的横线上。（本大题共8分，每小题1分） 小题1】—Did the book give the information you need? —Yes. But ______ (find) it, I had to read the whole book. 小题1: “You needn’t describe Jimmy any m...
查看完整题目与答案
【简答题】情景交际：补全对话，每空一词。 A: Good morning. Are you Tom? The new exchange student __1__ the US? B: Yes, I am. A: __2__ to our school. May I ask you __3__ questions? B: Sure. A: Have you ever __4__ to China befor...
查看完整题目与答案
【简答题】根据句意，用所给单词的适当形式填空。每空一词。（10分） 1. Please get up ______ (quick), or you’ll be late for school. 2. We did not enjoy it at the ______ (begin). 3. ______ (luck), he didn’t hurt badly. 4. Thanks for ______ (...
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【单选题】Which of the following functions does the "ifconfig en0" perform？（）
A.
Shuts down en0
B.
Displays en0 settings
C.
Reconfigures en0 using the ODM
D.
Sends an SNMP alert to the network administrator
查看完整题目与答案
【简答题】用括号里单词的适当形式填空。 1. He is (real) a good teacher in our school. 2. He made faces (make) us laugh. 3. He was the one who did the (little) of the work and got the most of the money. 4. - you (be) to the ho...
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【多选题】下列5项中哪2项属于对宝玉情感态度的准确评价?
A.
情不情
B.
情情
C.
意淫
D.
滥情
E.
无情
查看完整题目与答案
【单选题】对湍流概念描述不正确的是
A.
湍流时流体质点在沿管轴流动的同时还做随机的脉动
B.
湍流的基本特征是出现了速度的脉动。它可用频率和平均振幅两物理量来粗略描述，而且脉动加速了径向的动量、热量和质量的传递
C.
湍流时，动量的传递不仅起因于分子运动，而且来源于流体质点的脉动速度，故动量的传递不再服从牛顿黏性定律
D.
湍流时，若仍用牛顿黏性定律形式来表示动量的传递，则黏度和湍流黏度均为流体的物理性质
查看完整题目与答案
相关题目：
【多选题】Part III Cloze (1.5*10=15 points) Section A In this section, you will read a story about Kerry. Please fill in the blanks with the given words. 在本节中,阅读 Kerry 的故事,在空白填入合适的选项。
A.
went
B.
did
C.
found
D.
took
E.
started Last August, our class 41 something very exciting on our school trip. We 42 to Mount Hua. We 43 our trip at 8:00 in the morning. Everyone in our class 44 a bag with some food and water. After three hours, someone looked at the map and 45 _out we were not anywhere near the top.
查看完整题目与答案
【简答题】根据下列句子所给的中英文提示，写出各单词的正确形式。 1. —I don't think Liu hua is _____ (英俊). —I really don't agree with you. 2. My daughter has a _____ (圆的) face like an apple. 3. My friend often shares his _____ (欢乐) with me...
查看完整题目与答案
【简答题】城市植被分类体系中的 群落是长期适应城市气候、土壤等因素的结果，具有抗逆性强、适应性强等特点，增加了当地生态系统的物种多样性。
查看完整题目与答案
【简答题】【动词填空 用括号内所给动词的适当形式填空，并将答案写在答题卡标有题号的横线上。（本大题共8分，每小题1分） 小题1】—Did the book give the information you need? —Yes. But ______ (find) it, I had to read the whole book. 小题1: “You needn’t describe Jimmy any m...
查看完整题目与答案
【简答题】情景交际：补全对话，每空一词。 A: Good morning. Are you Tom? The new exchange student __1__ the US? B: Yes, I am. A: __2__ to our school. May I ask you __3__ questions? B: Sure. A: Have you ever __4__ to China befor...
查看完整题目与答案
【简答题】根据句意，用所给单词的适当形式填空。每空一词。（10分） 1. Please get up ______ (quick), or you’ll be late for school. 2. We did not enjoy it at the ______ (begin). 3. ______ (luck), he didn’t hurt badly. 4. Thanks for ______ (...
查看完整题目与答案
【单选题】Which of the following functions does the "ifconfig en0" perform？（）
A.
Shuts down en0
B.
Displays en0 settings
C.
Reconfigures en0 using the ODM
D.
Sends an SNMP alert to the network administrator
查看完整题目与答案
【简答题】用括号里单词的适当形式填空。 1. He is (real) a good teacher in our school. 2. He made faces (make) us laugh. 3. He was the one who did the (little) of the work and got the most of the money. 4. - you (be) to the ho...
查看完整题目与答案
【多选题】下列5项中哪2项属于对宝玉情感态度的准确评价?
A.
情不情
B.
情情
C.
意淫
D.
滥情
E.
无情
查看完整题目与答案
【单选题】对湍流概念描述不正确的是
A.
湍流时流体质点在沿管轴流动的同时还做随机的脉动
B.
湍流的基本特征是出现了速度的脉动。它可用频率和平均振幅两物理量来粗略描述，而且脉动加速了径向的动量、热量和质量的传递
C.
湍流时，动量的传递不仅起因于分子运动，而且来源于流体质点的脉动速度，故动量的传递不再服从牛顿黏性定律
D.
湍流时，若仍用牛顿黏性定律形式来表示动量的传递，则黏度和湍流黏度均为流体的物理性质
查看完整题目与答案
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