—Have you seen ________ iPhone 5? I left it here this morning.
—Is it ________ black one? I think I saw it somewhere.
A.an; the B.an; a C.the; a D.the; /
—Have you seen ________ iPhone 5? I left it here this morning.
—Is it ________ black one? I think I saw it somewhere.
A.an; the B.an; a C.the; a D.the; /
B