属三羧酸循环中的酶是
A.NADH脱氢酶B.丙酮酸脱氢酶C.苹果酸脱氢酶D.葡萄糖-6-磷酸酶E.葡萄糖-6-磷酸脱氢酶
参考答案:C
---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