单项选择题

--I can't see the blackboard very well.
--Perhaps you need（）

A. examining your eyes
B. to be examined your eyes
C. to have examined your eyes
D. to have your eyes examined

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A. What else
B. How else
C. How little
D. How else

I have never （） such a man.A. hearB. hear ofC. hear fro...

单项选择题I have never （） such a man.

A. hear
B. hear of
C. hear from
D. heard

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单项选择题"Sorry I forgot to post the letter for you."
"（）. I'll post it myself tonight."

A. Never mind
B. No matter
C. That's good
D. Not care