下列哪项不是痿证的病机
A.肺热津伤B.湿热浸淫C.脾胃虚弱D.肝火犯肺E.肝肾亏虚
参考答案:D
The threats to the health of astronauts in space are very different from ______ on earth.
A.ones
B.that
C.it
D.those
债券投资收益率包括()。
A.票面收益率
B.即期收益率
C.持有期收益率
D.到期收益率
E.名义收益率