WE SHOULD FIND SOME _______ MEASURES TO PREVENT DRUG - USING AMONG...

3. - 20 DE TRAC NGHIEM TIENG ANH LOP 10 BAN CO BAN
20 DE TRAC NGHIEM TIENG ANH LOP 10 BAN CO BAN
3. We should find some _______ measures to prevent drug - using among teenagers.a. undeveloped b. effective c. deleted d. attractive