8. As it is used in highlighted portion, the word lightness most nearly means:

Answer and Explanation

Your Answer is

Correct Answer is J

Explanation

For the word question, you need to substitute the words of the four options into the sentence, and infer the meaning of the word through the sentence meaning, logical relationship, and reference relationship.

According to L49-50, "stay away from complexity and pain" can be deduced that L48 lightness refers to "easy".

Item J: weightless, which best fits the meaning of the sentence.

Item F: Light up.

Item G: Dim.

Item H: Energetic.