---The meeting has begun and __________ he will come.

---Of course, he is sure to come. He’ll speak at the meeting.

A．I believe

B．I hope

C．I think

D．I doubt if

以“期内发生式”为承保基础时，产品责任保险的责任期限的含义是(• )。

A．产品责任事故必须发生在保险期限内
B．产品责任事故索赔必须在保险期限内提出
C．被保险产品必须在保险期限内生产
D．被保险产品必须在保险期限内销售