A. provided B. Supplied C, shown D. offered各自的用法？

provide: [ prə'vaid ]

vi. 供给,提供
vt. 提供

词形变化:
动词过去式:provided 过去分词:provided 现在分词:providing 第三人称单数:provides

例句与用法:
1. The hotel provides a reservation of tickets for its residents.
这家旅馆为旅客提供订票服务。
2. These books will provide us with all the information we need.
这本书将为我们提供所需要的全部信息。
3. The possibility of the book being translated is provided for in your contract.
在你们的合同中已订定有可能要翻译这本书。
4. The government has to provide against a possible oil shortage in the coming months.
政府须为未来几个月中可能出现的油荒作好准备。

Supply: [ sə'plai ]

n. 补给,供给
v. 补给,供给

词形变化:
名词:supplier 名词复数:supplies 动词过去式:supplied 过去分词:supplied 现在分词:supplying 第三人称单数:supplies

例句与用法:
1. The merchant supplies goods to them.
商人向他们供应货物。
2. The supply ships travelled in convoy.
补给船结队航行.
3. How many calories can an ounce of sugar supply?
一盎司糖可以供给多少卡