下列物质按氧化物、酸、碱、盐、混合物的顺序排列的是

A．水、碳酸、硫酸铁、碳酸钠、空气

B．五氧化二磷、盐酸、氢氧化钙、硝酸镁、大理石

C．氯酸钾、硝酸、氢氧化铜、硫酸亚铁、天然气

D．氧化铁、磷酸、纯碱、氯化钠、石油

The nurse is providing care for a pregnant client in her second trimester. Glucose tolerance test results show a blood glucose level of 160 mg/dL. The nurse should anticipate that the client will need to

A．start using insulin.

B．start taking an oral antidiabetic drug.

C．monitor her urine for glucose.

D．be taught about diet.