题目内容

On 16 October 1964, China exploded the first nuclear bomb in Lop Nor of Xinjiang, becoming the third country with atomic weapon capability after the United States, the former Soviet Union.

A. 对
B. 错

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In 1958, China built its first heavy water reactor and cyclotron, heralding China's entry into the atomic age.

A. 对
B. 错

In August 1983, a revolutionary five-stroke code computer input method solved the problem of entering Chinese characters into computers. Thus, Chinese characters entered the information age.

A. 对
B. 错

FMCS导航数据库的更新间隔为( )天。

A. 15
B. 28
C. 30
D. 60

FMCS的性能数据库包含有( )

A. 飞机模型数据和发动机模型数据
B. 机场数据
C. 导航台数据
D. 航路数据

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