If he _______, don’t interrupt him.
#102446
A
still works
B
is still working
C
still had been working
D
will still be working
推荐题目
 --- So what is the procedure?--- All the applicants   before a final decision is made by the authority. 
#100604
A
interview
B
are interviewing
C
are interviewed
D
are being interviewed
The new method Mr.Wang has been devoted to _____ effective.
#101806
A
is proved
B
to prove
C
being proved
D
proves
Getting to the cinema, quite out of breath, we found the film     for ten minutes. 
#102720
A
having been on
B
had begun
C
had been on
D
had been started