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【单选题】
()是存储在计算机内按一定结构组成的数据集合。A.
数据集合
B.
数据库
C.
数据信息
D.
数据表
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【简答题】阅读理解。 Tom is a good student. But he has a shortcoming (缺点). He is often late for school. Classes begin (开始) at eight o'clock. He's often five minutes later. It's seven thirty now, but he is still (仍然)...
【单选题】—He is often late for school, isn't he? —_______ He always goes to school earlier than others. [ ]
A.
Yes, he is.
B.
No, he isn't.
C.
Yes, of course.
D.
No, sometimes.
【简答题】Listen to a conversation and choose the best answer to each of the following questions. 1. What is the relationship between Sharon and Daniel? A. Teacher and student. B. Boyfriend and girlfriend. C....
【简答题】汽车通过性几何参数有哪些?与间隙失效的关系如何?
【多选题】习近平深刻回答了新时代建设一支什么样的强大人民军队、怎样建设强大的人民军队的时代课题,其主要思想内容有()?
A.
强国必须强军
B.
建设一支听党指挥、能打胜仗、作风优良的人民军队。
C.
党对军队绝对领导是人民军队建军之本
D.
军队是要准备打仗的，必须聚焦能打仗、打胜仗。
E.
作风优良是我军鲜明特色和政治优势
【单选题】He is often late for school, so the teacher is ______ with him. [ ]
A.
agree
B.
angry
C.
pleased
D.
careful
【单选题】( ) 是我国新时代军人鲜明特色和政治优势
A.
有思想、有本事、有血性、有品德
B.
有灵魂、有道德、有血性、有纪律
C.
有灵魂、有本事、有血性、有品德
D.
有理想、有本事、有感情、有道德
【单选题】He is often late for class, ____ always makes the teachers unhappy. [ ]
A.
what
B.
which
C.
that
D.
it
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