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【判断题】
泡茶水温与茶叶中有效物质在水中的溶解度成反比A.
正确
B.
错误
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举一反三
【单选题】Fran Stott is of the opinion that Spying might weaken the mutual trust between parents and their children.
A.
Y
B.
N
C.
NG
【简答题】The cause of their inharmonious ______ lay in their lack of mutual trust. (marry)
【简答题】Claire Freeman thinks that lack of mutual trust results in______.
【简答题】13 当轴做单向回转时,平键的工作面在 ;花键的工作面在 ;半圆键的工作面在 ;楔键的工作面在 ;切向键的工作面在 。 a )上、下两面 b )上表面或下表面 c )侧面 d )两侧面A. d ）两侧面 c ）侧面 d ）两侧面 a ）上、下两面 a ）上、下两面
【单选题】The unlevered cost of capital is:
A.
the cost of capital for a firm with no equity in its capital structure.
B.
the cost of capital for a firm with no debt in its capital structure.
C.
the interest tax shield times pretax net income.
D.
the cost of preferred stock for a firm with equal parts debt and common stock in its capital structure.
【单选题】The talk went on in a(n) ________ of mutual trust and respect between the two parties. [ ]
A.
circumstance
B.
background
C.
atmosphere
D.
climate
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