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【判断题】
气缸体上平面变形影响与气缸盖接合的密封性。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】缺铁性贫血的主要原因
A.
慢性失血
B.
铁的需要量增加
C.
铁摄入不足
D.
铁的吸收不良
E.
长期接触x线
【简答题】下列不是高血压发病危险因素的是
【判断题】缺铁性贫血的主要原因是身体缺铁,不能合成足够的血红蛋白,又叫“低血色素性贫血”。( )
A.
正确
B.
错误
【简答题】小题1:This is one of the ________(big) rabbits in the world. He eats 12 carrots, six apples and two cabbages every day. 小题2:My neighbor Helen never talks to me. She is so ______(friendly) 小题3:As we know...
【简答题】成人缺铁性贫血的主要原因是( )
【简答题】My 15-year-old brother John and I saw the coat at the same time. The thick black wool of the coat was soft, and it only 28 dollars. We looked at each other, saying , but John’s face was shining with j...
【简答题】词形转换。 1. This is one of the ______ (big) rabbits in the world. He eats 12 carrots, six apples and two cabbages every day. 2. My neighbor Helen never talks to me. She is so ______ (friendly) 3. As we k...
【单选题】下列不是高血压发病危险因素的是
A.
超重、肥胖
B.
高盐膳食
C.
经常运动
D.
心理压力增加
E.
年龄、性别
【单选题】John and I have just been telling stories two of us.
A.
ourselves
B.
to each other
C.
each of us
D.
both
【单选题】缺铁性贫血的主要原因
A.
铁摄人量不足
B.
先天储铁不足
C.
生长发育较快
D.
慢性腹泻
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