Rowland Hill ,a schoolmaster in England was the first to thi

芾小倩2022-10-04 11:39:541条回答

Rowland Hill ,a schoolmaster in England was the first to think of using stamps,he thought it was much _______ for people to use stamps.
A.better B.quicker C.harder D.easier
The post office only put seals_________ the stamps.
A.in B.over C.on D.of

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wingzone 共回答了13个问题 | 采纳率100%
d,c
1年前

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