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【多选题】
微笑的功能有哪些?A.
改善关系
B.
优化形象
C.
促进沟通
D.
传情达意
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【简答题】Forty-one people are said to have been_____ hurt.
【简答题】Some nations pride themselves on having a clear and logical language. The French, for instance, point to their language as being the clearest and most logical in the world. The Germans, similarly, ten...
【简答题】In what seems like the prehistoric times of computer history, the earth’s postwar era, there was quite a wide-spread concern that computers would take over the world from man one day. Already today, l...
【单选题】DNA 与RNA 完全水解后产物的特点是()。
A.
核糖相同、碱基小部分相同
B.
核糖不同、碱基相同
C.
核糖相同、碱基不同
D.
核糖不同、碱基不同
E.
以上都不对
【简答题】有订单表orders(oid,odate,cid), 其中oid是订单号，odate是订单日期，cid是客户编号； 订单详细信息表orderitems(oid,pid,quantity);其中pid是商品编号，quantity是数量。 查询购买商品编号为“101”商品的顾客编号及订单日期。SQL语句为（ ）A. select cid,odate from orderswhere oid in (...
【简答题】In what seems like the prehistoric times of computer history, the earth’s postwar era, there was quite a wide-spread concern that computers would take over the world from man one day. Already today, l...
【简答题】Is Money the Most Important Aspect of a Job? Nowadays many people equate money with success. However, the financial aspect is nice the most important aspect of a job. The work environment and 1 with o...
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