Do you feel that you have no or very little control ________ your life?
A. over
B. with
C. to
D. At
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You may go ________ if you keep overspending.
A. broke
B. break
C. broken
D. Breaking
She finds it impossible to stick ________ a diet.
A. for
B. to
C. at
D. By
They had to give up the plan because they had ________ money.
A. come up to
B. get along with
C. run out of
D. take charge of
以下关于训练集、验证集和测试集说法不正确的是( )。
A. 测试集是纯粹是用于测试模型泛化能力
B. 训练集是用来训练以及评估模型性能
C. 验证集用于调整模型参数
D. 以上说法都不对
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