the little boy thought hard,then he-----ideaa.have a b.has an c.had a d.had an
问题描述:
the little boy thought hard,then he-----idea
a.have a b.has an c.had a d.had an
答
选D
答
选 D;但是,这个句子最自然的形式应该是:the little boy thought hard,and then he came up with an idea (:
答
选D
though所以过去是had
idea第一个字母为元音
所以是an
答
选D
小男孩努力的思考,终于有了个主意
时态上与thought对应用一般过去时