Which of the following statements is TRUE about the speaker（）

单项选择题In the earliest times, children needed to learn（）

A. how to adapt to the environment
B. how to defeat something dangerous
C. how to forecast weather
D. how to control moving objects

单项选择题Hilda is at the bicycle shop（）

A. to help her father with business
B. to help Steven choose a bike
C. to buy herself a bike
D. to work part time as a salesclerk