Question

    Choose the alternative which can replace the bold word

    without changing the meaning of the sentence. His arduous journey through the mountains left him exhausted.
    A risky Correct Answer Incorrect Answer
    B effortless Correct Answer Incorrect Answer
    C strenuous Correct Answer Incorrect Answer
    D lengthy Correct Answer Incorrect Answer

    Solution

    "Arduous" means requiring great effort or endurance.

    "Strenuous" is a perfect synonym, emphasizing the challenging nature of the journey.

    "Risky" and "lengthy" are unrelated to effort, while "effortless" is the opposite.

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