Read the excerpt.
(14) "What do you mean by 'red and yellow?" asked the Bird Woman so quickly that the girl almost jumped.
(15) "Not exactly red," explained Elnora, with a tremulous voice. "A reddish, yellowish brown, with canary-coloured spots and gray lines on their wings.”
Which word could best be used to replace the word tremulous without changing its denotative or connotative meaning?
Select to read an excerpt from A Girl of the Limberlost by Gene Stratton-Porter
A confident
B. nervous
C. charming
D. demanding