When did people try to develop ways of showing motion with photographs（）
A: Before the twentieth century.
B: Early in the beginning of the twentieth century.
C: At the dawn of the first day of the twentieth century.
D: After the dawn of the twentieth century.
A: Before the twentieth century.
B: Early in the beginning of the twentieth century.
C: At the dawn of the first day of the twentieth century.
D: After the dawn of the twentieth century.
举一反三
- Business cards are likely to have appeared A: at the beginning of nineteenth century B: at the beginning of twentieth century C: before the nineteenth-century D: after World War I
- In the early twentieth century, the British people defined Nairobi as the capital of Kenya.
- According to the speaker, footballers are the heroes of the twentieth century.
- In the early twentieth century, the British people defined Nairobi as the capital of Kenya. A: 正确 B: 错误
- When was this town built A: In the 13th century, B: In the 14th century. C: In the 15th century. D: In the 16th century.