________ percent of all cancers could be averted if people ate more fruits, vegetab
[A] 30-40
[B] 40-50
[C] 50-60
[D] 60-70
[A] 30-40
[B] 40-50
[C] 50-60
[D] 60-70
第1题
A.A portfolio that pays 10 percent with a 60 percent probability or 5 percent with40 percent probability.
B.A portfolio that pays 10 percent with 40 percent probability or 5 percent with a60 percent probability.
C.A portfolio that pays 12 percent with 60 percent probability or 5 percent with40 percent probability.
D.A portfolio that pays 12 percent with 40 percent probability or 5 percent with60 percent probability.
第2题
A.25 percent
B.37 percent
C.45 percent
D.57 percent
E.75 percent
第3题
A.by 18 percent
B.to 18 percent
C.at 18 percent
D.for 18 percent
第4题
The grain output is ______this year than that of last year.
A. higher 5 percent
B. 5 percent more higher
C. more 5 percent higher
D. 5 percent higher
第6题
If x ispercent more than y, then y is what percent less than x ?
A.9%
B.10%
C.11%
D.12%
E.15%
第7题
第9题
A.90 percent
B.80 percent
C.70 percent
D.60 percent
第10题
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