Read the sentence. Raoul challenged Rachel to a round of chess, knowing that she would be a worthy opponent.

Based on the context clue in this sentence, what is the meaning of the word opponent?

defender
participant
competitor
expert

Which word best describes the author's tone in this excerpt from "that spot" by jack london? i don’t think much of stephen mackaye any more, though i used to swear by him. i know that in those days i loved him more than my own brother. if ever i meet stephen mackaye again, i shall not be responsible for my actions. it passes beyond me that a man with whom i shared food and blanket, and with whom i mushed over the chilcoot trail, should turn out the way he did. i always sized steve up as a square man, a kindly comrade, without an iota of anything vindictive or malicious in his nature. i shall never trust my judgment in men again. why, i nursed that man through typhoid fever; we starved together on the headwaters of the stewart; and he saved my life on the little salmon. and now, after the years we were together, all i can say of stephen mackaye is that he is the meanest man i ever knew. a. excited b. ironic c. indignant d. playful

What human capital are students acquiring when they take a robotics , an honors class divided into teams for tool acquisition , design , and public relations?

Postreading strategies are used before reading a text. when reading for specific information. when reading for general meaning. after reading a text.