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【多选题】
As a reader of research papers, titles are important since they give you a quick indication of the content of a paper. Titles are also useful for you when you write your own research paper. Decide which of the following are reasons that a title is useful as a writer of a research paper.A.
If coming up with a title is difficult, it may indicate to the writer that the essay’s main idea or point is unclear.
B.
A title isn't fixed and can be changed in the process of research.
C.
A title chosen early in the writing process can help writers stay on track during the writing process.
D.
A title is in a privileged享有特权的 place in the text, and it draws the reader’s most complete attention. Taking advantage of that fact, the writer can use the title’s privileged position to express ideas clearly and to articulate清楚表达 an argument.
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【单选题】Surprisingly, the young man _____ his father.
A.
over-earns
B.
out-earns
C.
under-earns
D.
earns
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【简答题】Steve, a twelve-year-old boy with alcoholic parents, was failing. Surprisingly, he could read. 21 his good reading skills, Steve had been failing since first grade. Steve was a big boy, yet, he went u...
【简答题】有一包混合粉末，分别为黄柏、人参、大黄、丁香四种，请用显微鉴定的方法分别绘制各自的主要鉴别特征。？
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