阅读下面短文，按要求完成各项任务。

In 1817，an early bicycle was made in Germany. Its frame was made of wood. It didn't have any pedals. People had to push with their feet.

In the 1830s，the first bicycle was invented. Pedals were made for the bicycle.

In the 1860s，Frenchman Pierre Michaux and his son gave the bicycle a new look. In 1867，they brought the bicycle to the World Expo. Since then，the bicycle was more and more popular in Europe.

In the 1870s，the front wheel was much larger than the back one. This made it very hard to ride. It was also very expensive.

In the 1890s，bicycles with same-sized wheels came out in North America and Western Europe. They were much safer，and more comfortable.

【小题1】What was the early bicycle's frame made of in 1817？
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【小题2】Did the early bicycle have any pedals at that time？
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根据短文内容判断句子正（A）误（B）。
【小题3】Pierre Michaux is from France.
【小题4】Bicycles with same-sized wheels came out in the 1860s.
【小题5】写出文中画线单词的反义词。__________