He has bought a new camera. He is _______.
A:trying it out
B:trying out it
C:trying it on
D:trying on it
We have made a survey among 1,000 students from a middle school about their favorite food. students like fruits according to the form.
Kind of food
Chocolate
Banana
Cookie
Apple
Percentage(百分比)
Of the students
20%
30%
15%
?
____