The scientist contested the assumption of previous scientists that the fate of human beings could not be predicated.

A．respected

B．supposed

C．suspected

D．assumed

与大气压力的产生关系最密切的是

A．基托面积
B．牙槽嵴高度
C．边缘封闭
D．后堤区宽度
E．粘膜厚度