The plane was circling over the landing field for 15 minutes when the pilot was told that
A.is
B.would be
C.has been
D.had been
A.is
B.would be
C.has been
D.had been
His plane is due at 10 in Pads. Look, ______ plane is now at ______ airport.
A.a/the B.the/the C.the/an D.a/an
Draw theplane in a simple cubic unit cell.
A、
B、
C、
D、
A.Robert survived the plane crash.
B.All the passengers were killed in the plane crash.
C.Robert was killed in the air crash.
D.Robert is a wonder-working person.
He is going to make a model plane, some old parts to help. ()
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