摘要：( ) When you do eye exercises, you must keep your eyes . A. close B. closed C. open D. closing
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When you do eye exercises, you must keep your eyes_______.
[ ]
A. close
B. closed
C. open
D. closing
You must keep your eyes ________ when you do eye exercises.
[ ]
A. close
B. open
C. closed
D. opened
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B. open
C. closed
D. opened