1. Why does the student say this?
A Because the previous answers are totally wrong.
B Because the previous answers cannot be happening in the 21st
C Because the previous answers are old-fashioned methods.
D Because the previous answers do reflect the new technology.
2. Why does the student say “again”?
A He wants the professor to explain how the researchers can make such conclusions one more
B He notices that once again the professor made a mistake in explaining.
C He still does not fully understand what the professor means.
D He wants the professor to show him the pictures used in the research once again.
3. What can be inferred about the students?
A They fully understand the lecture.
B They do not like the scientific findings in the lecture.
C They have an opposing view to each other.
D They still don’t understand the lecture.