( )16. When will the exhibition start?
B
( )17. Where will the show be held?
A
( )18. What will be on display?
A
( )19. Who do Lowry's works mainly show?
C
( )20. What should the students do before going to the exhibition?
C
答案：16.B 17. A 18.A 19.C 20.C
(1)
Weather Forecast.
(2)
For thirty minutes./For half an hour.
答案：(1) Weather Forecast.
(2) For thirty minutes./For half an hour.
