The nurse would evaluate that the client understands his home care instructions after scleral buckling for a detached retina if the client says which of the following statements

A. "I should avoid abrupt movements of the head. "
B. "I should exercise the eye muscles each day. "
C. "I should turn the entire head rather than just the eyes for sight. "
D. "I should avoid activities requiring good depth perception. "

竣工总结主要应包括下列内容：工程概况；竣工的主要工程数量和质量情况；（）等。

A.工程中使用的新技术、新工艺、新材料、新设备

B.施工过程中遇到的问题及处理方法

C.竣工图

D.工程中发生的主要变更和洽商

E.遗留的问题及建议