The telephone ______ three times in the last hour, and each time it _____ for my father.
#100969
A
had rung; was
B
has been ringing; is
C
rang; has been
D
has rung; was
推荐题目
All the essays _____________, the teacher sent the students home.
#102948
A
having written and collected
B
having been written and collected
C
being written and collected
D
to be written and collected
John had to have his car repaired in a garage because it ______ seriously.
#100981
A
damaged
B
had damaged
C
had been damaged
D
was being damaged