Friendship helps us understand who we are and ____ we can do for each otherwhichthatwhathow1.填what对吗?这是定于从句吗?这是宾语从句吗?2.我们能够为彼此做的,做的什么,所以选what,3.为什么不选how
问题描述：
Friendship helps us understand who we are and ____ we can do for each other
which
that
what
how
1.填what对吗?这是定于从句吗?这是宾语从句吗?
2.我们能够为彼此做的,做的什么,所以选what,
3.为什么不选how
答
what
宾主从句
答
1.填what.这是宾语从句.
2.选what对.
3.how不能再从句中做主语,后面宾语从句中缺少主语.