— No one answered when I phoned this morning. Where were you?— I         for teeth in the dental clinic.
#101186
A
was being treated
B
have been treated
C
was treated
D
treated
推荐题目
The gasoline _______. Let’s fill the car up at the next gas station.
#101070
A
is running out
B
has run out
C
is being run out
D
has been run out
I don’t think she saw me just now. She_________ the beautiful vases.
#102118
A
just admired
B
had just admire
C
has just admired
D
was just admiring