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【多选题】
呈送给评价员的样品摆放顺序会对感官评价试验结果产生影响,所以要避免下列选项中的那些效应?A.
经验效应
B.
基准效应
C.
顺序效应
D.
位置效应
E.
预期效应
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】Wh ich one is not the most popular team sports ?
A.
baseball
B.
hockey
C.
skating
D.
basketball
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【单选题】He used this discovery to ________ a machine for making electricity. Faraday also showed how electricity affects chemical ubstances.
A.
debate
B.
reflect
C.
match
D.
produce
【单选题】使pH玻璃电极产生碱差的原因是由于()
A.
大量氢氧根离子占据了膜上的交换位点
B.
玻璃膜在强碱性溶液中被腐蚀
C.
强碱溶液中，玻璃电极对钠离子产生响应
D.
强碱性溶液中氢氧根离子中和了玻璃膜上的氢离子
【简答题】连词成句。 1. what, usually, you do, on, do weekends? ________________________________________? 2. how often, your brother, does, take, a, shower? ________________________________________? 3. I, nine , hou...
相关题目：
【单选题】Wh ich one is not the most popular team sports ?
A.
baseball
B.
hockey
C.
skating
D.
basketball