非谓语真的很难啊,＿to wait for many hours ,she bought along abook to read .Ato expect...
问题描述：
非谓语真的很难啊,＿to wait for many hours ,she bought along abook to read .Ato expect...
非谓语真的很难啊,＿to wait for many hours ,she bought along abook to read .Ato expect Bexpecting 选哪个,问什么啊,都表示主动啊!
答
选择B
理由 尽管不定式和现在分词都可以作状语,但是分工不同.分词可以作原因状语,但是不定式
不可以.本句需要的是原因状语.
因为预料到可能要等几个小时,她带去了一本书来读.
带书的原因是有预料,因此选B.
这里和主被动没关系的.
供参考.