题目内容
(请给出正确答案)
[多选题]
The rarity of the raw material is the deciding factor of both the () and the () of silk.
A.color
B.value
C.softness
D.mystery
答案
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A.color
B.value
C.softness
D.mystery
第1题
The rarity of the raw material is the deciding factor of both the () and the ()of silk.
A. color
B. value
C. softness
D. mystery
第2题
Identify the author of the work from which the passage is selected.
第8题
A.E(rA)>E(rB),且σA=σB
B.E(rA)>E(rB),且σA<σB
C.E(rA)=E(rB),且σA<σB
D.E(rA)<E(rB),且σA>σB
第9题
A.RA≥RB
B. RB≥RA
C. RA=RB
D. RA