牵引变电所向接触网供电有单边供电和双边供电两种方式。
参考答案：对
期末时应转入“本年利润”账户的是( )账户的余额。
A．“库存商品”
B．“制造费用”
C．“主营业务成本”
D．“利润分配”
One of the young man's paintings has been _____ by some experts of the Art Field. [ ]
A. thought high of
B. thought well of
C. thought highly
D. thought good
