﹣May I use your computer， Mr． Black？
﹣____．I will use my iPad instead．（ ）
A．Go aheadB．Thank you
C．Sorry， you can'tD．I'm afraid not
﹣May I use your computer， Mr． Black？
﹣____．I will use my iPad instead．（ ）
A．Go aheadB．Thank you
C．Sorry， you can'tD．I'm afraid not
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