听力原文:M: Weren't there supposed to be about 40 people enrolled in the course?W: Yes, bu
听力原文:M: Weren't there supposed to be about 40 people enrolled in the course?
W: Yes, but it's m difficult that five students have dropped out.
Q: How many people are enrolled in the course?
(17)
A.35
B.36
C.34
D.40