—Tony, you must have noticed the student who broke the window. —I’m sorry. I _______ attentively. 
#99787
A
studied
B
was studying
C
am studying
D
would study
推荐题目
When and where to go for the on-salary holiday _____ yet.
#103343
A
are not decided
B
have not been decided
C
is not being decided
D
has not been decided
The new secretary is supposed to report to the manager as soon as she ________.
#99927
A
will arrive
B
arrives
C
is arriving
D
is going to arrive