投资者买入股票后得到一定的股息收入,并按一定价格将股票买出,此种情况应计算______()
A、股利收益率
B、获利率
C、持有期收益率
D、拆股后的持有期收益率
参考答案:C
桂枝应用于治疗的病证是
A.风寒湿痹,外感风寒,喘咳B.风寒湿痹,外感风寒,胸痹C.风寒湿痹,外感风寒,破伤风D.风寒湿痹,外感风寒,鼻渊E.风寒湿痹,外感风寒,上半身疼痛
It is strongly suggested that measures________factories to pour waste into rivers by the government. [ ]
A. be taken to prevent
B. be taken to forbid
C. are taken to prevent
D. are taken to forbid