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【单选题】
成年人缺铁性贫血最常见的原因是
A.
需而摄入不足
B.
胃肠功能紊乱,吸收差
C.
长期少量的慢性失血
D.
骨髓抑制,利用铁的功能低下
E.
餐后即饮浓茶咖啡
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举一反三
【单选题】Python程序文件的扩展名是 。
A.
.python
B.
.pyt
C.
.pt
D.
.py
【单选题】A.He frequently gets things mixed up.B.He is always finding fault with Marsha.#
A.
He frequently gets things mixed up.
B.
He is always finding fault with Marsha.
C.
He Ires been trying hard to cover for Marsha.
D.
He often fails to follow through on his projects.
【多选题】国际收支平衡表中的经常项目包括()
A.
货物
B.
服务
C.
收益
D.
经常转移
E.
投资
【单选题】He is a man who is always ______ fault with other people.
A.
putting
B.
seeking
C.
finding
D.
looking for
【单选题】A.He enjoys finding fault with exams. B.He is sure of his success in the exam. ##
A.
He enjoys finding fault with exams.
B.
He is sure of his success in the exam.
C.
He doesnt know if he can do well in the exam.
D.
He used to get straight As in the exams he took.
【单选题】作为基准物质的无水碳酸钠吸水后,标定 HCL ,则所标定的 HCL 浓度将
A.
偏高
B.
偏低
C.
产生随机误差
D.
没有影响
【单选题】python程序文件的扩展名是
A.
.python
B.
.py
C.
.pt
D.
.pyt
【单选题】The farmer told the picnickers to leave because ______.
A.
he was unfriendly and fault-finding
B.
the meadow was of charge
C.
he worried they would destroy the enviornment
D.
the cows would come back after a while
【单选题】作为基准物质的无水碳酸钠吸水后,标定HCl,则所标定的HCl浓度将
A.
偏高
B.
偏低
C.
产生随机误差
D.
没有影响
【单选题】The farmer told the picnickers to leave because he was unfriendly and fault-finding.
A.
Y
B.
N
C.
NG
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