按照《普速铁路桥隧建筑物修理规则》规定预应力混凝土粱体横隔板处最大裂缝不允许大于（）

B．0.4mm

C．0.5mm

D．0.6mm

B．≤10mm

C．≤15mm

D．≤20mm

B．±10mm

C．±15mm

D．±20mm

A.0.3mm

B.0.4mm

C.0.5mm

D.0.6mm

B．0.2mm

C．0.3mm

D．0.4mm

B．0.25

C．0.3

D．0.35

B.≤0.2mm

C.≤0.25mm

D.≤0.3mm

B.0.2

C.0.25

D.0.3

A.0.1mm

B.0.2mm

C.0.3mm

D.0.4mm