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【多选题】
下列变量中属于连续变量的有A.
棉花产量
B.
棉花播种面积
C.
单位面积棉花产量
D.
植棉专业户数
E.
农业科研所
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反馈参考答案：
举一反三
【判断题】Gerhard Lenski used the concept “sociocultural evolution” to refer to how technological innovation changes the shape of societies.
A.
正确
B.
错误
【简答题】9米3毫米9米3分米9千米3米9米3厘米 ______＞______＞______＞______．
【单选题】Something has been happening to the concept of 'fiction,' both in critical discourse and elsewhere. For a long time, this concept operated under commonly understood restrictions. It was used to refer ...
A.
only operates under commonly understood restrictions
B.
has recently been expanded
C.
is applied to something different
D.
is undergoing a change only in critical discourse
【判断题】The season of spring always goes hand in hand with the season of autumn to refer to the concept of time.
A.
正确
B.
错误
【单选题】治疗原发性肾病综合征的首选药物是
A.
促肾上腺皮质激素(ACTH)
B.
肠溶阿司匹林
C.
钙离子拮抗药(CCB)
D.
肾上腺皮质激素(强的松)
E.
血管紧张素转换酶抑制剂(ACEI)
【简答题】3×（-9）+7×（-9）=______．
【简答题】写出 “ mìngmíng ”这个词 。
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