The nurse is caring for a client with diabetes mellitus. When teaching the client about foot care, which instruction should the nurse provide

A. Examine feet once per week for redness, blisters, and abrasions.
B. Apply lotion to dry feet, especially between the toes.
C. Avoid hot-water bottles and heating pads.
D. Dry feet vigorously after each bat

钻井液体系的设计依据是（）。

A、以地质资料为主要依据，以工程设计数据做保障

B、以工程设计数据为主要依据，以地质资料做保障

C、以处理剂类型为主要依据，以地质资料做保障

D、以处理剂类型为主要依据，以工程设计数据做保障