问题描述:
He is always busy ___(work) on weekends
最佳答案:
填working
be busy doing sth侧重于状态,他在周末总是忙于工作。
少量的“be+形容词”后面的动词要用doing形式,常见的有be busy doing sth(忙于做某事),be worth doing(值得做)。(延伸)be busy with sth(忙于做某事)和be busy doing意思相同。
He is always busy ---(work) on weekends
问题描述:
He is always busy ___(work) on weekends
填working
be busy doing sth侧重于状态,他在周末总是忙于工作。
少量的“be+形容词”后面的动词要用doing形式,常见的有be busy doing sth(忙于做某事),be worth doing(值得做)。(延伸)be busy with sth(忙于做某事)和be busy doing意思相同。