Tom___water the flowers every morning这是一个选择题Tom___water the flowers every morning a.doesn't need b.needn'tc.don't need to d.needn'tWe need a hole large enough for the tree(改为否定）We ___ ____a hole large enough for the tree
问题描述：
Tom___water the flowers every morning这是一个选择题
Tom___water the flowers every morning
a.doesn't need b.needn't
c.don't need to d.needn't
We need a hole large enough for the tree(改为否定）
We ___ ____a hole large enough for the tree
答