She makes a living ______ repairing cars.

(单选题)I just can’t figure out the meaning of the word—so I’ll have (单选题)When I got into the office, I found Mr. Green ______ in his (单选题)So heavy is his schedule ______ he is as busy as a bee, unab (单选题)With the fight against privacy ______ more and more people f (单选题)How can they finish ______ work in ______ absence of any oth (单选题)Susan is not ______ in the way to treat her children. Someti (单选题)—What did he do in return for free ______ and food offered b (单选题)—Jack, we will play a basketball match against class 6 this (单选题)Many important inventions are the result of ______; for exam (单选题)Civil rights activist Fannie Lou Hamer’s statement, “I’m sic