ĐÁP ÁN
Mã đề: 310
81. B
82. B
83. A
84. B
85. C
86. D
87. B
88. A
89. D
90. C
91. D
92. D
93. A
94. D
95. C
96. C
97. A
98. A
99. A
100. C
101. C
102. C
103. A
104. B
105. A
106. C
107. A
108. C
109. C
110. A
111. C
112. C
113. C
114. D
115. A
116. C
117. C
118. A
119. D
120. D