He and his wife are of the same __________; they both want their son to go to college.

A．soul

B．spirit

C．heart

D．mind

在壁细胞完全缺乏的人，下列哪种情况一般不会发生

A．消化蛋白质能力降低

B．维生素B₁₂吸收减少

C．胃蛋白酶活性降低或消失

D．胰碳酸氢盐分泌减少