题目内容
() 2. My grandpa is studying computers. He says it's learn new things.
A. so late to B. old enough to C. too old to D. never too old to
2.D
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考前必练系列答案题目内容
() 2. My grandpa is studying computers. He says it's learn new things.
A. so late to B. old enough to C. too old to D. never too old to
考前必练系列答案