Question

—How______do you attend the evening classes?
—______,three times per week.

A．long;On the whole	B．often;On average
C．soon;Generally speaking	D．much;In all

Answer 1

B

how often 指“頻度”；how long指“時(shí)間段“；how soon指“要多久”。on the whole 從整體來(lái)說(shuō)；on average 平均起來(lái)；generally speaking 總的來(lái)說(shuō)；in all 總共。