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【简答题】
生物的性状遗传,实质上是亲代通过    过程把    传递给了子代。 生物的性状遗传,实质上是亲代通过____过程把____传递给了子代。
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参考答案:
举一反三
【简答题】has this remarkable (13) _________ to remember.
【简答题】It is common to believe that learning just takes place in school, but much of human learning happens outside the classroom, even from birth and people continue to learn throughout their lives. Even be...
【单选题】自由沉降的意思是
A.
颗粒在沉降过程中受到的流体阻力可忽略不计
B.
颗粒开始的降落速度为零,没有附加一个初始速度
C.
颗粒在降落的方向上只受重力作用,没有离心力等的作用
D.
颗粒间不发生碰撞或接触的情况下的沉降过程
【单选题】Birth is much, but _________ is more.
A.
breeding
B.
regeneration
C.
feeding
D.
manufacturing
【简答题】Now we are discovering that many of the inventions that ____________ our modern world have their ____________ in this remarkable oriental civilization.
【单选题】自由沉降的意思是
A.
颗粒在沉降过程中受到的流体阻力可忽略不计
B.
颗粒开始的沉降速度为零,没有附加一个初始速度
C.
颗粒在沉降方向上只受重力作用,没有离心力等的作用
D.
颗粒间不发生碰撞或接触的情况下的沉降过程
【单选题】This remarkable technology provides far greater clarity than conventional x-ray.
A.
accuracy
B.
precision
C.
degree
D.
correctness
【单选题】下列哪项是精神药物抗胆碱产生的不良反应( )。( )
A.
尿潴留
B.
粒细胞缺乏
C.
扭转痉挛
D.
迟发性运动障碍
【单选题】This remarkable technology provides far greater _______ than conventional x-rays.
A.
paw
B.
derail
C.
derailed
D.
clarity
【简答题】This remarkable ______(achieve) of the scientist was the result of a year’s hard work.
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