---- If__________, some terrible diseases would spread in the stricken-areas after the

terrible earthquake in Wenchuan, Sichuan Province.

----So people there were in______ need of medical teams.

A．don’t controlled; short

B．not controlling ;little

C．not being controlled; anxious

D．not controlled; desperate

常见的确定合约数量的方法有（）。

A.面值法

B.修正久期

C.基点价值法

D.免疫策略