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。
 China's Tianwen-1 probe has sent back ___1___(it) first picture of Mars, according to the Chinese space agency.
Tianwen-1, ___2___ name means "Quest for Heavenly Truth," sent back a black and white picture of the red planet, which ___3___(take) when the probe was around 2.2 million kilometers away from Mars, the CSA said.
___4___ (launch) in July last year, the probe is China's first mission to Mars. Tianwen-1 will orbit the planet before landing a rover(漫游者) on the surface, ___5___ the hope that it can gather important information about the Martian soil, geological structure, environment, atmosphere, and search for ___6___(sign) of water.
The unmanned probe is around 184 million km from Earth and 1.1 million km from Mars, the CSA said Friday, ___7___(add) that the craft had flown some 197 days and more than 465 million kilometers to reach the planet.
Tianwen-1 conducted its ___8___(four) orbital correction on Friday evening as ___9___ spacecraft prepares to arrive in orbit around February 10, where it will "brake" to slow down and be captured(捕获) by the planet's gravity, according to the agency.
According to the ___10___(science) team behind Tianwen-1, the probe is "going to orbit, land and release a rover all on the very first try, and coordinate(协调) observations with an orbiter(轨道飞行器)."
 
1.its
2.whose
3.was taken
4.Launched
5.with/in
6.signs
7.adding
8.fourth
9.the
10.scientific