He was a real maverick, and what he said was heresy, because in those days the primary research targets of organic chemistry were synthesizing complex natural products, and making analogs of useful chemical compounds. What Prof. Hammond said was: “ Look for processes, not for products.” 翻译...
题目【题目】31. -How well did you do in the chemistry test?-Better than before. I think it wasdifficultthan the last one.A. more B. lesssC.muchD.very 相关知识点: 试题来源: 解析 【解析】31.B点拨:less difficult than不如……难。
31.-How well did you do in the chemistry test? -Better than before.I think it was_difficult than the last one. A.more B.Less C.Much D. Very 答案 优质解答相关推荐 131.-How well did you do in the chemistry test? -Better than before.I think it was_difficult than the last one....
You will also need to understand how the trends of the periodic table work to learn more complex concepts in chemistry.4A This would begin with understanding the metric system, the scientific method and atomic structure. The reason many people find chemistry difficult is they do not fully ...
1.用方框中所给单词的适当形式填空review, advice, attention, chemistry, expre1. I don't know how to make a speech in public. Can you give me some?2. If you keep your lessons like that, you'll soon get better.3. There was a worried on her face.4. Can you pay more to your mista...
While my reactions were running, I loved chalk-talking chemistry at the blackboard with other chemists. I have never worried about security, or what the future might bring. 翻译: 我的性格使我乐观拥抱不确定性。实际上...
First,don't keep your eyes working for a long time.Especially,you shouldn't spend hours staring at your phones.You'd better have a rest by looking in the long distance after you have studied an hour or so. Secondly,pay attention to the following:keep a good sitting posture,never read ...
You'll do an EEI to research a question you have about some chemistry-related phenomena you have come across. In the process you gain a better understanding of the concepts. It does not matter that your experiment has been done a thousand times before or that your teacher already knows the...
Afel found out that the next Winter Olympics would be in Beijing, in 2022. “Perfect,” he thought. “Enough 21 for me to become a brilliant skier.” “But there’s no snow here!” people told him. “Where are you going to ski?” Afel ...
48、the conversations in English movies 英语电影中的对话 49、the secret to language learning 语言学习的秘密 50、so that 以便于 51、watch English program 看英语节目 52、repeat out aloud 大声地读出来 53、do exercises 做练习 54、read a lot 读得多 ...