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【单选题】
听力原文：M: Jane, did you receive the e-mail from the vendor regarding the new order? I asked them to send the list of new products a couple of days ago. W: Not yet, Tim. I have already e-mailed to Jason about it three times today. M: You had better give him a phone call and talk to him directly. Maybe he couldn' t check the e-mails for some reason. If he is not in, you will always be able to talk to Sarah, his assistant, about it. W: That was exactly what I was just thinking. Do you have their number? When did the man request the list?A.
Yesterday
B.
Two days ago
C.
Two weeks ago
D.
Today
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皮皮学刷刷变学霸
举一反三
【单选题】“马克思、恩格斯创立了辩证唯物主义和历史唯物主义的思想路线,毛泽东同志用中国语言概括为‘______’四个大字”。
A.
实事求是
B.
改革创新
C.
解放思想
D.
以人为本
【简答题】将表sc重名为se_course。 _____1__________ table sc _______2______ to se_course;
【简答题】如果2019年销售零增长,其他案例数据不变,按照案例工具提供的测算模型,公司2019年外部融资需求为( )万元?
【多选题】第1躯体感觉中枢
A.
位于中央后回和旁中央小叶后部
B.
接受背侧丘脑腹后核发出的纤维
C.
身体各部在该区内的投射范围取决于该部面积的大小
D.
身体各部在该区内的投影提倒置，但头面部是正位的
E.
接受对侧深、浅感觉冲动
【单选题】考虑到参照完整性的外码设计,如图所示的student, course, sc三张表的创建顺序应为()。
A.
sc, course, student
B.
sc, student, course
C.
student,sc,course
D.
student, course, sc
【简答题】πStuID，CourseID（SC÷πCourseID（Course）
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