Civil Engineering: Suspension Bridge

1. What does the professor mean by this?
A He thinks that the student is wrong.
B He thinks that the student is good at answering today.
C He feels that the student is a bit annoying.
D He thinks that the student is not prepared for the class.
(B)
2. Why does the professor say this?
A He thinks that the student’s answer was wrong.
B He hopes that other students can answer the question.
C He feels that he should add more information.
D He feels that it is time to change the subject.
(D)