问题描述：
1.A story goes ____ his ancestors grew rich on the hard work of the slaves.
A.when B.where C.what D.that
2.I was____of crossing the road when the car accident happened.
A.at the moment B.on the point
3.My sister dislikes listening to rock music and ____
A.so I do B.so do I C.neither I do D.neither do I
A.when B.where C.what D.that
2.I was____of crossing the road when the car accident happened.
A.at the moment B.on the point
3.My sister dislikes listening to rock music and ____
A.so I do B.so do I C.neither I do D.neither do I
问题解答：
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