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【单选题】
强调:身临其境、融入社会、打成一片“的社会学研究资料的收集方法是()A.
问卷调查
B.
社会实验方法
C.
定性分析
D.
实地研究
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反馈参考答案：
举一反三
【单选题】What made the writer start doubting the possibility of the trip?
A.
Getting a Russian visa.
B.
The cold winter in Mongolia.
C.
Inconvenient transport.
D.
Poor living conditions.
【简答题】What made the writer as a cook extremely busy on the Thanksgiving day?
【单选题】What made the writer begin to cook?
A.
His parents' wish
B.
The customers' advice
C.
His mother's delicious food
D.
The information about cooking on TV
【单选题】What made the writer travel with his mentor Curt Carlson in Carlson's jet?
A.
There was a snowstorm and the international airport was closed.
B.
Calson was very rich，and he had a splendid jet.
【简答题】What made the writer as a cook extremely busy on that Thanksgiving Day?
【简答题】已知：A为淡黄色固体，E、X常温下为气体，A、B、C、D含有相同的金属离子，其转化关系如右（部分产物已略去)。 请回答下列问题： (1) 常温常压下，3.9gA与足量的氷充分反应放出热量akJ，写出该反应的热化学方程式 ________ (2) 向500mL0.3mol/L的B溶液中缓慢通入2.24L(标准状况下）的气体X，则所得混合溶液中各离子浓度由大到小的顺序是 _______________...
【单选题】What made the writer start doubting the possibility of the trip?
A.
Inconvenient transport.
B.
The cold winter in Mongolia.
C.
Getting a Russian visa.
D.
Poor living conditions.
【简答题】Unit 3 Content Questions 10. What made the writer travel with his mentor Curt Carlson in Carlson's jet and what happened on the day of departure?
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