A-A+
It's convenient to take bus since buses leave
问题详情
It"s convenient to take bus since buses leave at short intervals.
A. rapidly
B. frequently
C. soon
D. satisfactorily请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
[答案] B [词义辨析] at short intervals意为“间隔短地，频繁的”与frequently同义。 Rapidly“速地，快地”；soon"不久”；satisfactorily“满意地”。
