THERE IS ALWAYS ... TRAFFIC IN THE CITY CENTER AT RUSH HOURS....

313. - 1000 CAU TRAC NGHIEM ANH 9 313. - 1000 CAU TRAC NGHIEM ANH 9
1000 CAU TRAC NGHIEM ANH 9
313. There is always ... traffic in the city center at rush hours.a. strong b. full c. heavy d. many