The story of chocolate, as far back as we know it, begins with the discovery of America. Until 1492,the Old World knew nothing at all about the delicious and stimulating flavor that was to become the favorite of millions. The Court of King Ferdinand and Queen Isabella got its first look at the principal ingredient of chocolate when Columbus returned in triumph from America and laid before the Spanish throne a treasure trove of many strange and wonderful things. Among these were a few dark brown beans that looked like almonds and seemed most unpromising. They were cocoa beans, today’s source of all our chocolate and cocoa.
The King and Queen never dreamed how important cocoa beans could be, and it remained for Hernando Cortez, the great Spanish explorer, to gasp the commercial possibilities of the New World offerings. During his conquest of Mexico, Cortez food the Aztec Indians using cocoa beans in the preparation of the royal drink of the realm, "chocolate,&quo
A. 10 dollars per pound
B. 5.5 dollars per pound
C. 1.5 dollars per pound
D. 3 dollars per pound
资产 | 期末数 | 负债及所有者权益 | 期末数 |
| 货币资金 | 300 | 应付账款 | 300 |
| 应收账款净额 | 900 | 应付票据 | 600 |
| 存货 | 1 800 | 长期借款 | 2 700 |
| 固定资产净值 | 2 100
[简答题]慢性支气管炎概述
[单选题]起重机在工作时（ ）进行检查和维修。
A.可以 B.不能 C.根据生产需要 [多项选择]
A. 内脏出血 B. 下肢深静脉血栓 C. 肺水肿 D. 继发感染 E. 肾功能衰竭 [单项选择]下列说法正确的是( )。
A. 只有施工单位采购的施工机械才需要生产许可证、租赁的机械设备则不需要生产许可证 B. 施工起重机械可以由施工单位自行拆装 C. 特种作业人员需要取得特种作业操作资格证书后方可上岗作业 D. 只有新工人才需要进行安全教育培训，其他的工人不需要进行安全教育培训 [单项选择]Before the 1970s, the Today program used to be quite a______.
[单项选择]设有3个作业J1、J2、J3，其运行时间分别为1、2、3小时，假定这些作业同时到达，并在一台处理机上按单道运行，那么按( )序列执行时其平均周转时间最小。
A. J1；J2；J3 B. J2；J3；J1 C. J2；J1；J3 D. J1；J3；J2 我来回答: 提交
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