5.It is proved that making a mistake may __________ to be a good thing because you can learn something from the mistake. A: turn down B: turn in C: turn out D: turn over

善于学习语言的人能够把他们的错误变成通向成功的一大步。A. Good language learners can turn their mistakes into a big step toward their success.B. Good language learners can turn their mistakes with a big step toward their success.C. Good language learners can turn their mistakes on a big step toward their success.D. Good language learners can turn their mistakes of a big step toward their success.

善于学习语言的人能够把他们的错误变成通向成功的一大步。 A: People who good at learning Language can turn their mistakes into a big step on success. B: Good language learners can turn their mistakes into a big step toward their success. C: Welllanguage learners can turn their mistakes into a big step toward their success. D: People who good at language can turn their mistakes into a big step toward their success.

I can't the offer of a free trip to Italy! A: turn in B: turn off C: turn down D: turn on

I can hardly hear the music, please the radio. A: turn around B: turn in C: turn on D: turn up