Đề 20

- Trả lời ý nào bấm phím số tương ứng ý đó
- Muốn kết thúc làm bài: bấm phím ESC --> phím ENTER

- Chọn đúng:

- Chọn sai:

- Đáp án:

- Số câu đúng:

- Số câu sai:

- Số câu trắng:

https://cdn.hstatic.net/files/200000840205/file/slide20.jpg	1,2,3	3
https://cdn.hstatic.net/files/200000840205/file/slide40.jpg	1,2,3	1
https://cdn.hstatic.net/files/200000840205/file/slide60.jpg	1,2,3,4	1
https://cdn.hstatic.net/files/200000840205/file/slide80.jpg	1,2,3	3
https://cdn.hstatic.net/files/200000840205/file/slide100.jpg	1,2,3	3
https://cdn.hstatic.net/files/200000840205/file/slide120.jpg	1,2,3,4	3
https://cdn.hstatic.net/files/200000840205/file/slide140.jpg	1,2	2
https://cdn.hstatic.net/files/200000840205/file/slide160.jpg	1,2,3	1
https://cdn.hstatic.net/files/200000840205/file/slide180.jpg	1,2,3	3
https://cdn.hstatic.net/files/200000840205/file/slide200.jpg	1,2,3	3
https://cdn.hstatic.net/files/200000840205/file/slide220.jpg	1,2,3,4	4
https://cdn.hstatic.net/files/200000840205/file/slide240.jpg	1,2,3	2
https://cdn.hstatic.net/files/200000840205/file/slide260.jpg	1,2,3,4	3
https://cdn.hstatic.net/files/200000840205/file/slide280.jpg	1,2,3	1
https://cdn.hstatic.net/files/200000840205/file/slide300.jpg	1,2,3,4	3
https://cdn.hstatic.net/files/200000840205/file/slide320.jpg	1,2,3,4	2
https://cdn.hstatic.net/files/200000840205/file/slide340.jpg	1,2,3	1
https://cdn.hstatic.net/files/200000840205/file/slide360.jpg	1,2,3	1
https://cdn.hstatic.net/files/200000840205/file/slide380.jpg	1,2,3	3
https://cdn.hstatic.net/files/200000840205/file/slide400.jpg	1,2,3	2
https://cdn.hstatic.net/files/200000840205/file/slide420.jpg	1,2	2
https://cdn.hstatic.net/files/200000840205/file/slide440.jpg	1,2,3,4	3
https://cdn.hstatic.net/files/200000840205/file/slide460.jpg	1,2,3,4	1
https://cdn.hstatic.net/files/200000840205/file/slide480.jpg	1,2	1
https://cdn.hstatic.net/files/200000840205/file/slide500.jpg	1,2,3	2
https://cdn.hstatic.net/files/200000840205/file/slide520.jpg	1,2,3,4	4
https://cdn.hstatic.net/files/200000840205/file/slide540.jpg	1,2,3	2
https://cdn.hstatic.net/files/200000840205/file/slide560.jpg	1,2,3	2
https://cdn.hstatic.net/files/200000840205/file/slide580.jpg	1,2,3	1
https://cdn.hstatic.net/files/200000840205/file/slide600.jpg	1,2,3	2