6. My new rain boots are supposed to be to water. Which word should go in the blank?
Answer: A
My new rain boots are supposed to be impervious to water.
The word "impervious" fits perfectly in the blank, indicating that the rain boots are designed to be completely resistant to water.
A) impervious
This option is correct because "impervious" means not allowing fluid to pass through, which aligns with the intended function of rain boots to keep feet dry.
B) precipitate
This option is incorrect as "precipitate" refers to the process of a solid forming from a solution or can imply something happening suddenly. It does not relate to the waterproof nature of rain boots.
C) susceptible
This option is incorrect because "susceptible" means likely to be influenced or harmed by something. It suggests vulnerability, which contradicts the purpose of rain boots.
D) immune
This option is incorrect as "immune" typically refers to being resistant to diseases or infections. While it implies protection, it does not specifically convey the waterproof quality required for rain boots.
Conclusion
The choice of "impervious" is definitively correct as it directly describes the desired quality of rain boots to resist water. Other options fail to convey the specific protective characteristic required, either by suggesting vulnerability or being unrelated to water resistance.