题目内容
( ) 3. Tom's very friendly. He's always _____________ help others,so everybody likes him.
A. glad to B. afraid to
C. sure to D. ready to
D
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题目内容
( ) 3. Tom's very friendly. He's always _____________ help others,so everybody likes him.
A. glad to B. afraid to
C. sure to D. ready to
D