The word ‘which’ in paragraph 3 refers to _______
B. the cycling network between two roads
C. the creation of a green transportation network
According to the passage, what has Jia Feng felt after local authorities try to encourage environmentally friendly travel?
The word ‘fundamental’ in paragraph 2 is closest in meaning to ________.
The word ‘demand’ in paragraph 1 is closest in meaning to _______.