新编四级听力练习 第420期
日期:2020-09-14
15.
A. Today's seminar was informative.
B. Another seminar will take place the following week.
C. Next week's seminar is on a different topic.
D. There will be two seminars next week.
16.
A. It's dull.
B. It's fun.
C. It's simple.
D. It's complicated.