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【判断题】
统计分组后掩盖了各组内部各单位的差异,而突出了各组之间单位的差异A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】关于传统小腿假肢下面说法正确的是
A.
制作材料是用皮革、金属条、合金钢和钛合金，保温较好。
B.
接受腔是封闭的。
C.
经久耐用、易于维修，价格便宜。
D.
穿戴方便，不易磨损衣裤。
【简答题】徒手肌力检查时,外力施加应参考:
【单选题】He shifted his position a little in order to alleviate the pain in his leg.
A.
control
B.
ease
C.
experience
D.
suffer
【单选题】The primary consideration in achieving a balanced diet is not how much or how little we eat, but what we eat. The body is a highly complex self-generator, that is to say, provided it is given the righ...
A.
a generator
B.
regular replacement of its mechanisms
C.
a balanced diet and excessive exercise
D.
a balanced diet and regular exercise
【单选题】______ student with a little common sense should be able to answer this easy question.
A.
Each
B.
Any
C.
Either
D.
One
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