Question

Rip had but one question more to ask; but he put it with a faltering voice:—

Answer 1

Answer:

Rip is relieved by the news of his wife’s death.

Explanation:

He finds "a drop of comfort" in knowing she passed.

Answer 2

Answer:

I'm not sure but it might be "Rip is unmoved by the news of his wife’s death."

Explanation:

The phrase "at least" suggests that other than a drop of comfort, nothing really changed for him.