【单选题】【消耗次数：1】
34.以下辅料中常用于粉末直接压片的是
①
微晶纤维素
②
干淀粉
③
乙基纤维素
④
糊精
⑤
糖粉
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【判断题】
生物质可以通过生物转化的方法生产乙醇，淀粉质原料、糖质原料和纤维素原料均可生产乙醇。糖质原料比淀粉质原料简单而直接；淀粉和纤维素制取乙醇需要水解糖化加工过程；纤维素水解比淀粉难得多。
①
正确
②
错误
【单选题】
有关纤维素的说法，错误的是（ ）。
①
人体内含有能够促使纤维素水解的酶，纤维素在人体内能够被消化吸收
②
纤维素是白色、没有气味和味道的纤维状结构的物质
③
纤维素是一种天然高分子化合物
④
纤维素是一种多糖，能够水解生成葡萄糖
【判断题】
老年人多便秘，应多食含纤维素高的蔬菜与水果。蔬菜中以茭白、韭菜、菠菜、芹菜、丝瓜、藕等含纤维素多，水果中以柿子、葡萄、杏子、鸭梨、苹果、香蕉、西红柿等含纤维素多
①
正确
②
错误
随机题目
【单选题】
设球面方程为(x一1)2+(y+2)2+(z一3)2=4，则该球的球心坐标与半径分别为( )
①
(一1，2，一3);2
②
(一1，2，-3);4
③
(1，一2，3);2
④
(1，一2，3);4
【判断题】
The past 22 years have really been amazing， and every prediction we’ve made about improvements have al come __true__
①
正确
②
错误
【判断题】
____Unless_____ they can get people in the organization to do what must he done， they will not succeed.
①
正确
②
错误
【判断题】
It is generally considered unwise to give a child ____whatever____ he or she wants.
①
正确
②
错误
【判断题】
The first glasses of Coca Cola were drunk in 1886. The drink was first __made___ by a US chemist called John Pemberton
①
正确
②
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She is under the impression that he isn’t a __genuine____ person for he wouldn’t tell her where and when he went to university.
①
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②
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I’m____inclined_____ to think that most children would like their teachers to be their friends rather than their commanders.
①
正确
②
错误
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These two chemicals ____interact_____ with each other at a certain temperature to produce a substance which could cause an explosion.
①
正确
②
错误
【判断题】
Dashan, who ___has been learning___ crosstalk, the Chinese comedic tradition, for decades, wants to mix it up with the Western stand-up tradition.
①
正确
②
错误
【判断题】
Many young people, most___of them___were well-educated, headed for remote regions to chase their dreams.
①
正确
②
错误