Question

help ạ . mk cảm ơn 

Answer 1

36 D

37 B

38 C

39 C

40 D

41 D

42 A

43 D

44 D

45 A

46 D

47 B

48 C

49 D

50 D

51 B

52 C

53 B

54 C

55 C

56 C

57 B

58 A

59 C

60 B

61 B

62 C

63 C

64 C