to be perplexed or confounded
Manifest- to make evident or certain by showing or displaying Anxious- feeling or showing uncomfortable feelings of uncertainty Stumped- be at a loss; not know what to do or say. Anticipation- a prior action that takes into account or forestalls a later action. Clearly, option 3 can replace the given phrase.
Contain commonly used idioms and phrases in the English language. In each case, choose the option representing the correct meaning of each of these phrases.
"Once in a blue moon" refers to