单项选择题


Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions.
Now listen to the passage.
What does it mean when the chimpanzee points up with one finger

A.It wants to be picked up.
B.It wants to drink one glass of milk.
C.It wants to eat one banana.
D.It wants to play with one person.