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【判断题】
酱油加热至80—85°C消毒灭菌,破坏微生物所产生的酶,特别是脱羧酶和磷酸单酯酶,避免继续分解氨基酸而降低酱油的质量。A.
正确
B.
错误
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【简答题】已知函数 （1）若 为 的极值点，求实数 的值； （2）若 在 上为增函数，求实数 的取值范围； （3）当 时，方程 有实根，求实数 的最大值.
【单选题】中央统战工作会议 18 日至 20 日在北京召开。中共中央总书记、国家主席、中央军委主席习近平出席会议并发表重要讲话。他强调,全面贯彻落实党的十八大和十八届三中、四中全会精神,坚持以邓小平理论、“三个代表”重要思想、科学发展观为指导,深入研究统战工作面临的形势,扎扎实实做好统一战线各方面工作,巩固和发展最广泛的爱国统一战线,为推进“( )”战略布局,为实现“两个一百年”奋斗目标、实现中华民族伟大复...
A.
四个全面
B.
两个务必
C.
第五个现代化
D.
小康社会
【简答题】（本小题满分12分） 已知函数 （Ⅰ）若 为 的极值点，求实数 的值； （Ⅱ）若 在 上为增函数，求实数 的取值范围； （Ⅲ）若 使，方程 有实根，求实数 的取值范围．
【单选题】It is commonly believed in the United States that school is where people go to get an education. Nevertheless, it has been said that today children interrupt their education to go to school. The disti...
A.
The best schools teach a wide variety of subjects.
B.
Education and schooling are quite different experiences.
C.
Students benefit from schools, which require long hours and homework.
D.
The more years students go to school the better their education is.
【单选题】In the United States, people go to church mainly for the following reasons except for ___.
A.
finding a job in society
B.
having a place in a community
C.
identifying themselves with dominant values
D.
getting together with friends
【简答题】阅读理解。 Millions of children in the United States go to summer camps. Some go to play outdoors at traditional camps in the woods, in the mountains or on lakes. But families now have many choices of spec...
【简答题】已知函数 ． （1）若 为 的极值点，求实数 的值； （2）当 时，方程 有实根，求实数 的最大值。
【简答题】对本门课传授知识点总结
【单选题】It is commonly believed in the United States that school is where people go to get an education. Nevertheless, it has been said that today children interrupt their education to go to school. The disti...
A.
The best schools teach a wide variety of subjects.
B.
Education and schooling are quite different experiences.
C.
Students benefit from schools, which require long hours and homework.
D.
The more years students go to school the better their education is.
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