(2013·皖南八校联考)Singing with Sun Yang，the swimming champion，face to face is an unforgettable moment，________ the little girl always treasures.

Experts said it was       that Malaysia Airlines Flight 370(马航370) had changed course and turned back toward Kuala Lumpur(吉隆坡). 

Our club is much ___________ just music.

Computer power now allows automatic searches of fingerprint files to match a print at a crime ________.

I hear____ boys in your school like playing football in their spare time,though others prefer basketball.