The story took place in the 1920s, a time ________ jazz became popular in America.
I took a risk to carry out the project, but it _______ in the end.
— You haven’t done it well. — But I tried my best and did it _____ a way ____ I think is the best.
Word came _____ his poem won the first prize.
___we can’t understand is ____he didn’t join us in our discussion.
It’s very important for a student to ___ a good state of mind while taking the college entrance examination. A keep out B keep on C keep up D keep off