[2026] PTE Academic Reading - Fill in the Blanks (Dropdown)
Fill in the Blanks (Dropdown) #0026
Fill in the Blanks (Dropdown)
Fill in the Blanks (Dropdown)
Below is a text with blanks. Click on each blank, a list of choices will appear. Select the appropriate answer choice for each blank.
The exploration of Mars is one of the most goals for space agencies in the 21st century. Mars is considered the most planet in our solar system for potential human colonization. Future astronauts will have to overcome the challenges of high radiation and low . Missions aim to find evidence of whether Mars ever microbial life in its past. The success of these missions depends on advancements in propulsion and systems.
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Highlights
ID:pt6692945325
Test No:#0026
Difficulty:Hard
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