题目内容
（请给出正确答案）
[单选题]
水分子中氧原子的杂化轨道是
A.sp
B.sp2
C.sp3
D.dsp2
提问人：网友hitler3333
发布时间：2022-01-07
题目内容
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第6题
已知： 物质 C2H4(g) CO(g) H2O(g) ΔfHmΘ / kJ·mol－1 52.3 －110.5 －242.0 则反应：C2H4(g)＋2 O2(g) ＝ 2 CO(g) ＋ 2 H2O(g)的ΔrHmΘ为………
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第7题
Besides key points, the other element a summary should include is:
A、words and phrases from the original text
B、your own comments
C、the thesis statement
D、the author’s name
第8题
What are the three ways of in-text citation, mentioned in the lecture?
A、Quoting
B、Hedging
C、Paraphrasing
D、Summarizing
第9题
The key points in the summary don’t have to be reported in the same order of logic as in the original text.
第10题
In summary writing, the thesis statement, which is the central idea of the original text, is always given as the first sentence, followed and supported by the key points.
