多基因遗传中，患者亲属再发风险与患者畸形或者疾病严重程度有关
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拟表现是由于环境因素的作用使个体产生的表型恰好与某一基因产生的表型相同或者相似
A. 对
B. 错
Dowm综合症患者碱性磷酸酶与SOD-1活性较正常人高50%
A. 对
B. 错
According to Neary, why reading in the morning is recommended?
A. It's better to read on weekend mornings.
B. It's not good to read before bed.
C. It's a good way to start your day.
D. You can read more in the morning than at any other time in a day.
In the sentence”You have to make it a more regular habit than that”(para.8) ,what does”that”refer to?
A. Reading when you are commuting.
B. Waiting for the luxurious moments of reading.
C. Taking books with you all the time.
D. Reading books whenever,wherever.
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