如题所述
第1个回答 2020-02-23
how
often用来提问某动作或状态发生的频率,对“一段时间内发生了几次活动”(always,usually,
often,
never或twice
a
day等表示频度的词或短语)提问时用
例句:how
often
do
his
parents
let
him
watch
tv?
often用来提问某动作或状态发生的频率,对“一段时间内发生了几次活动”(always,usually,
often,
never或twice
a
day等表示频度的词或短语)提问时用
例句:how
often
do
his
parents
let
him
watch
tv?