单项选择题
A.0.0637mB.0.0392mC.0.0245mD.0.0223m
A.2.00B.2.27C.2.34D.2.91
A.3.70MPaB.3.88MPaC.4.05MPaD.4.25MPa
A.234B.366C.293D.385
A.1.33B.1.45C.1.62D.1.98
A.258.5kNB.269.4kNC.307.8kND.1044.5kN
A.790veh(hln)B.840veh(hln)C.890veh(hln)D.930veh(hln)
A.9.472mB.9.487mC.9.565mD.9.605m
A.250mB.270mC.280mD.300m
A.93.4mB.10.14mC.11.14mD.11.34m
A.单向单车道匝道B.无紧急停车带的单向双车道匝道C.有紧急停车带的单向双车道匝道D.对向分隔式双车道匝道