32. ---I can’t see words on the blackboard clearly .---Why your eyes need .Perhaps you n

问题补充：

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

---Why, your eyes need .Perhaps you need glasses .

A. to examine; wear

B. to examine; to wear

C. to be examined; to wear

D. examining ; wearing

答案：

A. to examine; wear

B. to examine; to wear

(答案→)C. to be examined; to wear

D. examining ; wearing

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