()的提取,主要有两种方式:①直接以结果为导向;②建立在“职责细分”的基础上。 发布时间:2017-10-30 09:44 │ 来源:www.tikuol.com 题型:填空题 问题: ()的提取,主要有两种方式:①直接以结果为导向;②建立在“职责细分”的基础上。
题型:填空题 Not until he walked into the classroom that he left his dictionary at home.A.did he findB.had he foundC.he had found D.he found 查看答案