导航:题目详情 | 答案解析 | 相关问题 | 最新问题 The students were busy()their lessons for the test.A.preparingB.preparing forC.to pre 继续教育 2018-05-05 13:21:21 专四考试 已帮助 人 The students were busy()their lessons for the test.A.preparingB.preparing forC.to prepareD.to prepare for 热搜:the galapagos islands 答案解析 难度★★☆ 搜索 参考答案:A 相关问题 1、______and business leaders were delighted at the decision to hold the national motor fair 2017-08-28 2、Who were the main customers of Sears and Wards business?A.Farmers.B.City people.C.Business 2017-09-05 3、The students are kept ______ cleaning the classroom.A busy withB busying withC busy inD 2018-06-28 4、Business people exercise their leadership in the community service area()the commerc 2020-01-08 5、The students have just completed their co 2020-04-28 6、The students have just 【completed 】their course.A 2020-04-28