The costs of control must be considered.
A: traffic
B: commute
C: pollution
D: direction
A: traffic
B: commute
C: pollution
D: direction
举一反三
- The costs of ____ ( 污染 ) control must be considered. A: pollution B: popution C: polution
- There wasn’t much on the roads. A: traffic B: commute C: pollution D: direction
- I from Oxford to London every day. A: traffic B: commute C: pollution D: direction
- We must _____ the problem of traffic pollution now.
- We must _____ the problem of traffic pollution now. A: deal B: attack C: address D: cope