46 A. learned . B. realized. C. recognized. D. admitted

It was _____ last year ______ he came to realize the importance of learning English.A

在Q－Learning中，所谓的Q函数是指A.状态动作函数B.状态值函数C.动作值函数D.策略函数

Learning from past failures, researchers realized the importance ofA．putting some inexpens

A. scolded B. wondered C. realized D. learned

A. doubtedB. noticed C. decided D. recognized

If you leave the club, you will not be back in . A. received B. admitted C. turned D.