听材料,回答问题。
(1)
What does Frank like best about the course?
A . Allowing learning flexibly.
B . Having some free resources.
C . Combining video and audio lessons.
(2)
What has improved greatly since Frank took this course?
A . His vocabulary.
B . His writing skills.
C . His pronunciation.
(3)
How long has Frank taken this course?
A . For 3 months.
B . For 4 months.
C . For 5 months.
答案: A
C
B