他们很细心地观察化学变化。
a. They observed the chemical reaction with great care.
b. They observed with great care the chemical reaction.
两个译文相比较,______
a. They observed the chemical reaction with great care.
b. They observed with great care the chemical reaction.
两个译文相比较,______
两个译文都可以, 没有优劣之分
举一反三
- 他们很细心地观察化学变化。a. They observed the chemi...tion.两个译文相比较,______
- The more negative the ∆G of a chemical reaction is, the higher the reaction rate is.
- It is known that the chemical reaction A + B → C + D is a elementary reaction, then it can be inferred that the total order of this reaction is 2.
- When the sentence “He took great care of his books” is turned into passive voice, which of the following is CORRECT? A: Great care was taken by them. B: Great care was taken to his books. C: His books were taken great care of. D: His books were taken great care.
- The energy released by the chemical reaction is ( ) heat.
内容
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A chemical is any aspect of a substance which is only seen by means of a chemical reaction (反应).
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It is known that the chemical reaction A + B → C + D is a elementary reaction, then it can be inferred that the total order of this reaction is 2. A: 正确 B: 错误
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The extreme crises people met in more primitive days are the choices between _____.（ ） A: chemical reaction and physical reaction B: life and death C: short-term reaction and long-term reaction D: fight and flight
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( ) is the wearing away of metals due to a chemical reaction, commonly known as rusting.
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A chemical _______ is any aspect of a substance which is only seen by means of a chemical reaction (反应). A: queries B: property C: obstacles D: margins