The most effective health-promotion measure related to glaucoma that the nurse could teach clients is which of the following

A. Appropriate blood pressure control.
B. Prompt treatment of all eye infections.
C. Avoidance of extended-wear contact lenses by older people.
D. Annual intraocular pressure measurements for people older than 40 years.

非定量包装的计重商品验收应选择（）。

A.检斤验收法

B.理论换算法

C.抄码抽算法

D.点件法