下述哪些是亚急性感染性心内膜炎的临床表现（）

A.杵状指、趾

B.新出现的病理性心脏杂音

C.Rotch征

D.不规则发热

E.Osier结

The new tax policy only affects people on yearly incomes over ￥120,000,        the very rich.

A．by the way

B．as a result

C．in other words

D．as a manner of