选择题:What can I do for you, Madam?A、You are welcome.B、I 题目分类:兰州工业学院-大学英语 题目类型:选择题 查看权限:VIP 题目内容: What can I do for you, Madam?A、You are welcome.B、I’m looking for an English dictionaryC、Thank you. I can manage.D、Go ahead. 参考答案:
[单选题,20分] 已知角β的终边过(cos30°,sin30°),则sinβ为A.1.5B.0.5 [单选题,20分] 已知角β的终边过(cos30°,sin30°),则sinβ为A.1.5B.0.5C.1D.30° 分类:兰州工业学院-大学英语 题型:选择题 查看答案
Hi, Tom. How are you?A、Great. Thank you. And you?B Hi, Tom. How are you?A、Great. Thank you. And you?B、Yes, I am.C、How are you?D、How 分类:兰州工业学院-大学英语 题型:选择题 查看答案