职业培训主要是提高学员理论水平。
参考答案:错
— What do you think of investing in today's stock market?
— There are many risks, but also many ________ gains. [ ]
A. potential
B. confidential
C. influential
D. preferential
借贷记账法的基本结构,右边是( )。
A.增加方B.减少方C.借方D.贷方