影响净资产收益率的因素主要有( )。
A. 产权乘数
B. 股权比率
C. 总资产周转率
D. 总资产报酬率
E. 权益乘数
With the medicine box under her arm, Miss Zhao _________(hurry) off to look after the man.
Jim ___________(make) many friends since he ________(come) to China.
They _____________(know) each other for about ten years.