下面关于罗杰斯的描述,正确的是( )。
A.美国心理学家
B.心理治疗学家
C.人格心理学家
D.美国应用心理学会的创始人之一
参考答案:A,B,C,D
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A square countertop has a square tile inlay in the center, leaving an untiled strip of uniform width around the tile. If the ratio of the tiled area to the untiled area is 25 to 39, which of the following could be the width, in inches, of tile strip Ⅰ.1 Ⅱ.3 Ⅲ.4
A.Ⅰ only
B.Ⅱ only
C.Ⅰ and Ⅱ only
D.Ⅰ and Ⅲ only
E.(E) Ⅰ, Ⅱ, and Ⅲ