声波入射到界面上，如果界面的尺寸远远大于波长，则产生（） A.反射 B.衍射 C.散 发布时间：2017-06-02 13:42 │ 来源：www.tikuol.com 题型：单项选择题 A1/A2型题 问题： 声波入射到界面上，如果界面的尺寸远远大于波长，则产生（）A.反射B.衍射C.散射D.透射E.折射
题型：单项选择题 A1/A2型题 根据短文内容，完成下面表格。 In the past, when students graduated from college and got jobs,only some of them went on with their study. But today, lifelong learning is becoming more and more common. Lucy, who is forty, teaches physics at a college in Boston."Next term, I'll teach some of my classes by using the Internet. This is the way of teaching that I've never used before." Says Lucy "These days, I am taking a class to learn how to teach in this way. If not, I will lost my job At the same time, Lucy's seventy-year-old parents. who live in New York. are taking an art history class on line."who love this subject",says her father,"and we learn it to enjoy ourselves". You see we can study with people all over the world. What fun it is to learn like this." Lucy Parents AgeForty1._______SubjectInternet2._______Place 3._______New YorkHow to teach or learnOn the Internet／On line4._______For what they go on learningNot to lose her job5._______ 查看答案
题型：单项选择题 A1/A2型题 以下不属于《保险机构案件责任追究指导意见》规定的条款是（）。A、各保监局应制定保险中介公司案件责任追究办法报备和责任追究情况报送工作的具体规定，同时抄报保监会B、各保监局应当建立辖内保险分支机构和保险中介公司案件追究情况的登记和管理C、各保监局不可以将保险分支机构和保险中介公司案件责任追究情况定期在行业内通报D、各保监局应当做好案件责任追究信息审核和案件责任追究情况分析工作，指定专门处室负责案件责任追究情况报告工作，并明确联系人 查看答案
题型：单项选择题 A1/A2型题 胎盘药物转运的主要方式包括（）A.被动转运、主动转运和特殊转运B.被动转运、主动转运和自由转运C.被动转运、主动转运和扩散转运D.被动转运、主动转运和血流转运E.被动转运、主动转运和梯度转运 查看答案