... 6- d 7-d 8-b 9-c 10-b Question 3: ( P D B Test 4 tr. 54 6 ) 1-c 2-c 3-a 4-b 5- d 6-a 7- b 8-d 9-c 10-a Question 4: (Luyen ngu phap THPT tr.64 ) 1-d 2-d 3-a 4-b 5- c 6-a 7-a 8- c 9-c 10-a ... Nguyen B Trang I tr.139 ) 1-c 2-c 3-a 4-a 5- d Question 7: (Luyenj ngu am THPT tr.9 ) 1-a 2-d 3-a 4-c 5- b 1, a-‘treatment b-pre’vent c-in’telligent d-a’cquire 2, a-a’ffirm b-re’ly c-in’fection ... a-treatment b-prevent c-intelligent d-acquire 2, a-affirm b-rely c-infection d-remedy 3, a-effort b-distinguished c-available d-luxurious 4, a-physiology b-economics c-nominate d-competition 5, a-contribution...