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【简答题】
在我国内地最为常见的的细菌性食物中毒是由()引起,被认为是一种感染性中毒. A.副溶血性弧菌 B.沙门氏菌 C.肉毒梭菌 D.李斯特菌
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【单选题】There are now______methods for studying color vision in infants than there once were.
A.
more sophisticated than
B.
much more sophisticated
C.
much sophisticated
D.
sophisticated
【多选题】Red–green color blindness is X-linked recessive. A woman with normal color vision has a father who is color blind. The woman has a child with a man with normal color vision. Which phenotype is NOT exp...
A.
a color-blind female
B.
a color-blind male
C.
a noncolor-blind female
D.
a noncolor-blind male
E.
a color-blind female
【简答题】—______ is it? —It's red [ ] A what B How C What color
【单选题】When creating a vision board, carefully consider your color scheme and what it connotes because .
A.
colors have symbolic meanings that vary across cultures
B.
ugly colors are guaranteed to get your idea rejected
C.
most businesses are opposed to bright colors altogether
D.
avoiding using any color is often the best idea for a vision board
【判断题】广义的“材料”概念，是泛指已经被写作者关注并意识到具有某种写作价值而予以搜集积累以备选用的一切原始资料，包括事实形态的、理论形态的和数据形态的等等。
A.
正确
B.
错误
【单选题】Red–green color blindness is X-linked recessive. A woman with normal color vision has a father who is color blind. The woman has a child with a man with normal color vision. Which phenotype is NOT exp...
A.
a color-blind female
B.
a color-blind male
C.
a noncolor-blind female
D.
a noncolor-blind male
E.
a color-blind male or a color-blind female
【单选题】A gene that determines color perception is on the X chromosome of humans. The dominant allele confers color vision; the recessive leads to color blindness. A heterozygous woman, with normal color visi...
A.
zero
B.
one-quarter
C.
one-third
D.
one-half
E.
two-thirds
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