高二英語模塊五 Unit3語法教學案
a. questioning b. having questioned c. questioned d. to be questioned
( )24. the pilot asked all the passengers on board to remain as the plane was making a landing.
a. seat b. seating c. seated d. to be seating
( )25. to sunlight for too much time will do harm to one’s skin.
a. exposed b. having exposed c. being exposed d. after being exposed
( )26. many times, but he still couldn’t understand it.
a. having been told b. though he had been told
c. he was told d. having told