题目内容
About ________ of his spare time ________ spent in reading.
A. third-fifths; areB. three-fifths; is
C. three-fives; areD. three-fifth; is
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题目内容
About ________ of his spare time ________ spent in reading.
A. third-fifths; areB. three-fifths; is
C. three-fives; areD. three-fifth; is