题目内容
(2010·吉林实验中学高三第二次模拟) 37. My friend Li Hong is not herself today; I think there is something ____ his mind.
A. to B. on C. in D. off
B
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(2010·吉林实验中学高三第二次模拟) 37. My friend Li Hong is not herself today; I think there is something ____ his mind.
A. to B. on C. in D. off
B