--- Why can’t I smoke?    --- At no time ____ in the meeting room.

  A. does smoking permit    B. is smoking permitted

  C. smoking is permitted     D. permits smoking

--Why can't I smoke here?

--At no time __________ in the small meeting-room．

[　　]

A. does smoking permit

B．is smoking permitted

C．smoking is permitted

D．permits smoking

--Why can't I smoke here?

--At no time __________ in the small meeting-room．

[　　]

A. does smoking permit

B．is smoking permitted

C．smoking is permitted

D．permits smoking

— Why can’t I smoke here?

— At no time ____ in the meeting room.

A. is smoking permitted                     B. smoking is permitted 

C. does smoking permit                     D. smoking does permit

---Why can’t I smoke here?

---At no time_____in the meeting room.

1. A.
   is smoking permitted
2. B.
   smoking is permitted
3. C.
   smoking is it permitted
4. D.
   does smoking permit