THE NEWCOMERS DO THINGS DIFFERENTLY BECAUSE THEY DO NOT KNOW THE N...

22. - 3500 CAU TRAC NGHIEM ON TAP AV THCS
3500 CAU TRAC NGHIEM ON TAP AV THCS

22. The newcomers do things differently because they do not know the

new ...

a. troubles

b. rules

c. regulations

d. difficulties

 c