THE CUTTING OR REPLACEMENT OF TREES IN MANY PLACES IN THE CITY ___...

21. - DE THI MAU DANH GIA NANG LUC 2018
DE THI MAU DANH GIA NANG LUC 2018

21. The cutting or replacement of trees in many places in the city ____ arguments recently.

A. has caused B. have caused C. are creating D. created