Đáp án Luật QLT nhé!
1-g,2-d,3-c,4-c,5-c,6c,7d,8d,9c,10
f,11b,12b,13e,14c,15a,16b,17c,18e,19a,20c,21b,22e,23c,24b,25a,33a,34a,35b,36
a,37d,38d,39c,40d,41b,42d,43a,44b,45g,46b,47b,48d,49c,50a,51a,52a,53c,54c,55
h,56c,57c