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党的十九大仍然坚持发展重要战略机遇期的判断，也是基于对国家安全形势、总体形势的判断。()

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中国目前的网络安全状态主要在于硬件系统，网络技术与西方大国相比差距不大。()

总体国家安全观下的中国特色国家安全体系的要点是以人民的安全为宗旨，政治安全为根本，经济安全为基础，军事、文化、社会安全为保障，国际安全为依托。()

处于活跃状态的人的感情会被人的内在感所感觉。()

Chemistry is the study of the behavior. and
composition of matter. All foods are made up of
chemical substance which undergoes chemical
changes when cooking in an oven or digested 【1】
within the body. The cooking of meat and
vegetables induce chemical changes, making 【2】
it more delicious; similarly the leavening action of【3】
baking powder is a straightforward chemical change,
as is the conversion of starch into sweet sugars
by digestion.
Cookery is a science requiring for knowledge 【4】
of chemistry. This is evident from the variety of
cooking products and food additives available
as cooking oils, fats, colorings, sweeteners,
tenderizers, flavorings, screaming agents, preservatives,
etc. Each is carefully prepared before 【5】
painstaking research.
It is therefore essential for trained cookers to 【6】
understand chemical science in order to appreciate
the chemistry nature of foods and the changes 【7】
achieving on cooking. Homeworkers should also 【8】
know cleansing agents and textiles used in the 【9】
home and how the latter responds to the effects 【10】
of heat, light, water, and chemical cleansing agents.
【M1】