He often chats on the phone with his friend.(用at the moment改写)

题目

He often chats on the phone with his friend.(用at the moment改写)

答案

often是指通常的状态,所以chat用一般现在时表示
at the moment特指在某个时刻,所以chat用现在进行时表示
改写后的句子应为：
He is chatting on the phone with his friend at the moment
这题主要是用来考查对句子时态的转换