You can’t get in. The exam _________ for over 30 minutes.
#40688
A
has been on
B
has begun
C
began
D
has started
推荐题目
I saw him in the library yesterday.  He ________ a book at that moment.
#38893
A
reads
B
is reading
C
was reading
D
will read
He __________ when I go to see him.
#36357
A
will always work
B
has always worked
C
is always working
D
works always
My mother was cooking while I_________ the radio.
#40677
A
listened to
B
have listened to
C
was listening to
D
am listening to