205.
---Why can't I smoke here?
---At no time__________ in the meeting-room
A. is smoking permitted B. smoking is permitted
C. smoking is it permitted D. does smoking permit
答案：A
206.
______, a small advertisement held my attention, which read “Easy job. Good wages. No experience necessary.”
A. Looking through the newspaper
B. While I was looking through the newspaper
C. To look through the newspaper
D. I was looking through the newspaper
答案：B
