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【判断题】
氨基酸评分法是用推荐的理想模式或参考蛋白的氨基酸模式与被测食物蛋白质的必需氨基酸进行比较,计算出比值,比值最低者为第一限制氨基酸
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】Studying abroad is a good chance to experience a different campus culture. Now listen to a news report and choose the best answer to each of the questions you hear.
A.
About 40.
B.
About 80.
C.
About 120.
D.
About 160.
【判断题】舞台灯光中所谓的“白光”,是指不通过灯光滤色片,直接由灯具发出的白色的光。
A.
正确
B.
错误
【单选题】室内空气中甲醛的主要来源于
A.
室外空气污染
B.
生活炉灶
C.
家具和室内装修
D.
烹调油烟
【多选题】室内空气甲醛的主要来源
A.
板材
B.
家具
C.
地板
D.
墙面漆
【单选题】Studying abroad is a good way_______ a foreign language.
A.
learn
B.
to learn
【单选题】室内空气中甲醛的主要来源
A.
室外空气污染
B.
生活炉灶
C.
烹调油烟
D.
家具和室内装饰装修
E.
人体代谢废物
【简答题】3 Consumers nowadays are _____ with advertisements and brand promotion information. A influenced B bombarded C filledA. /
【单选题】Studying abroad is a good chance to experience a different campus culture. Now listen to a news report and choose the best answer to each of the questions you hear.
A.
Chinese art.
B.
Chinese music.
C.
Chinese history.
D.
Chinese medicine.
【单选题】在铰孔和浮动镗孔等加工时都是遵循()原则的。
A.
互为基准
B.
自为基准
C.
基准统一
【单选题】Studying abroad is a good chance to experience a different campus culture. Now listen to a news report and choose the best answer to each of the questions you hear.
A.
To promote tourism
B.
To promote cooperation in trade.
C.
To enhance the exchange of knowledge.
D.
To propose new programs to study abroad.
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