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【单选题】
调查是科学探究的方法之一，下列关于调查的说法中，错误的是（ ）A.
森林资源的清查属于调查
B.
调查范围太大可选取部分作为样本
C.
可根据个人喜好选择性记录
D.
调查结果要进行整理和分析
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举一反三
【简答题】A．She missed her parents. B．She has a research project to complete. C．She stayed enough at the beach. D．She was afraid of her friend's dogs.
【单选题】听材料，回答下列问题：A.She hasnt started her essay.B.She has done some research.##
A.
听材料，回答下列问题： A.She hasnt started her essay.
B.
She has done some research.
C.
She has finished her essay.
D.
She is writing the essay.
【单选题】She devoted herself _____ to her research and it earned her a good reputation (名声) in her field. [ ]
A.
strongly
B.
extremely
C.
entirely
D.
freely
【单选题】听力原文：W: Jane has written some articles for her research project. M: So she has finished them. Q: What had the man assumed about Jane? (14)
A.
She wasn't really studying,
B.
She hadn't finished writing her articles.
C.
She had furnished her house.
D.
She could write beautifully.
【单选题】Doctor Volkow was astonished because ______.
A.
her research has shed light on her understanding of cell phone
B.
she found that cell phone exposure is harmful to human brain
C.
she found that using a cell phone for about 50 minutes could influence or change brain activity
D.
human brain is not responsive to electromagnetic radiation
【简答题】填入适当的前置词: Hay libros y revistas ______ la mesa. ¿______ quién son?
【单选题】All her time _______ research, the scientist has no time for films. [ ]
A.
devoted to do
B.
is devoted to doing
C.
devoting to doing
D.
devoted to doing
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