问题
选择题
下列关于油脂的叙述,错误的是
A.油脂属于混合物
B.油脂没有固定的熔、沸点
C.油脂属于酯类
D.油脂都不能使溴水褪色
答案
答案:D
下列关于油脂的叙述,错误的是
A.油脂属于混合物
B.油脂没有固定的熔、沸点
C.油脂属于酯类
D.油脂都不能使溴水褪色
答案:D
完形填空 | ||||
A piece of advice that I often receive is "as long as you do your best". I believe that this is good advice _1__ it tells me that they trust my __2__ and will respect my decisions, even if they are the wrong ones. This helps to take __3__ off me when I am going to school because I don't have to __4__ certain standards and try to __5__ goals that are unattainable. __6__, I can just worry about doing the best I can. It is possible that I may have a __7__ that is not the highest paying or the most respectable. But as long as I do the job to the best of my ability, I will feel like I have accomplished __8__. This is good because many kids have to live up to expectations that they can't attain, or do something that they don't really __9__ in order to make their parents 10 . The 11 with saying "as long as you do your best" is that when I know I could have done a better job, I have a sort of 12 feeling. I hate it 13 I get a low mark 14 fail in something and my parents say "as long as you tried your hardest". However, when I know I did the work as well as I could but it isn't a good mark, I don't worry about it 15 some people might. In 16 , the piece of advice is basically a good one, and often it 17 me motivated in the things I do. It also 18 me that my parents will support most of my decisions and treat me like a 19 person. I will probably 20 the advice "as long as you do your best" to my children. | ||||
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