----- I can ’t see the words on the blackboard clearly.

----- Why, your eyes need _____ perhaps you need _______ glasses.　

A．to examined, to wear

B．to examine ,to wear

C．to be examined, to wear

D．examining, wearing

尸体料理时，头下垫枕的目的是

A．防止面部变色
B．为了尸体包裹外观良好
C．防止下颏下垂
D．保持尸体位置良好
E．便于家属认领