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听力原文: How many of you drink cola? Nearly everyone. Did you know that cola started out not as a soft drink but as a cure for headaches back in the late 1800's? john S Pemberton, a druggist from Atlanta, had experimented for many months trying to find a cure for the common headache. He worked in his backyard, mixing and heating different combinations of oils and flavors until he found one that seemed promising. Pemberton bottled the mixture and began selling it in drug stores as concentrated syrup that the customer had to mix with water before drinking. Cola's transformation from medicinal syrup to a carbonated soft drink came about quite by accident. One day, a customer came into a drugstore complaining of a headache and asked for a bottle of cola syrup. He wanted to take it right away. So he asked the clerk to mix the medicine while he waited. The clerk, instead of walking to the other end of the counter to get plain water, suggested mixing the syrup with soda water. The customer agreed, and after drinking it, remarked how good it tasted. The clerk continued offering the mix and carbonated cola grew in popularity. Today carbonated colas are sold in most countries around the world. And although they no longer contain the ingredients used to cure headache, they are still very refreshing. (29)
A.
Softdrink production.
B.
A recipe for a soft drink.
C.
The medicinal effects of cola.
D.
The history of cola.
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【判断题】The quality termof goods is one of the conditions of an effective sales contract
A.
正确
B.
错误
【多选题】The basic conditions of an offer are (     ).
A.
The offer shall be made to one or more specific persons.
B.
The Content of an offer must be sufficiently definite.
C.
The offer shall indicate the intention of the offeror to be bound in case of acceptance.
D.
The offer should reach the offeree.
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A.
6603
B.
6656
C.
6684
D.
6667
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A.
拨叉轴的直径
B.
拨叉轴的直径减去一个互锁凹槽的深度
C.
拨叉轴的直径加上一个互锁凹槽的深度
D.
拨叉轴的直径减去两个互锁凹槽的深度
【多选题】The basic conditions of an offer are (     ).
A.
The offer shall be made to one or more specific persons.
B.
The content of an offer must be sufficiently definite.
C.
The offer shall indicate the intention of the offeror to be bound in case of acceptance.
D.
The offer should reach the offeree.
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【单选题】MPLS—网络中,PE设备之间必须用()建立扩展的IBGP邻居关系
A.
公网物理接口地址
B.
私网物理接口地址
C.
公网Loopback接口地址
D.
私网Loopback接口地址
【单选题】烧伤病人补液首选的晶体溶液是
A.
生理盐水
B.
平衡盐溶液
C.
5 %葡萄糖盐水
D.
5 % NaHCO 3 溶液
【简答题】A.The janitor is too busy to do his work. B.The sanitary conditions of an apartment. C.The relationship between the janitor and the two speakers. D.The architecture of a building.
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