题目内容：

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式，并将答案填写在答题卡上。

China successfully landed the Chang'e 4 lunar probe(月球探测器)on the far side of the moon on January 3,2019, becoming the only country in history1.(touch) the lunar surface unseen by those on Earth. The far side ofthe moon has been seen and mapped2.(previous) by astronauts of the Apollo missions. But it is the first time that the moon's far side3.(set) foot on by any spacecraft, and the successful landing of Chang'e 4 is seen as a major milestone in space 4.(explore).

The Chang'e 4 spacecraft consists5.two parts:a lander and a rover(巡视器). Representing China's6.(new) step in the lunar probe project of all time, it landed at 10:26 am Beijing time. Then it sent back a photo of the landing place.7.(shoot) through cameras on the probe's lander, the photo marks the world's first image taken on the surface of the far side of the moon. One of the photos published by the China National Space Administration shows the place8.Chang'e 4's rover-named Yutu 2~will be heading hours later for9.purpose of conducting further research. The name Chang'e has its roots in the Chinese goddess of the moon. In the ancient tale, Chang'e10.(fly) to the heavens and landed on the moon as her final resting place.