The bed piano allows a music lover to play ______ piano while he is lying in bed.
A. a B. an
C. / D. the
（题文）（2018滨州21题）—Have you seen the movie Wolf Warriors II?
—Yes. This is educational film and it has become one of most popular films in the world.
A. a; / B. a; the C. an; the D. /; the
We should have ________ breakfast every day to keep healthy.
A. a B. an C. / D. the
Ann is my best friend. She can play piano very well.
A. / B. a C. the
There will be______talk on good manners at the school hall this afternoon.
A. the B. an C. a D. /
Zanco, American tech company, made tiniest phone in the world-the Tiny 11.
A. the; a B. an; / C. /; a D. an; the
