![weekendBobandhisfriendswenttoamountain．Whentheygotther...]( "weekendBobandhisfriendswenttoamountain．Whentheygotther...")
- 问题详情： weekendBobandhisfriendswenttoamountain．Whentheygotthere，theyputuptheirtents(帐篷)andthenrodetheirhorsestotheforesttoseehowthetreesweregrowing．Intheafternoon，whentheyweregoingback，itstartedtosnow．Tenminuteslater，theycouldn’tfindtheroad．Bobknewthere...
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