...词修饰动词的时候应该放在后面吧?副词修饰句子的时候可以在前面或后面。比如:The children must learn how to behave properly in church.孩子们做礼拜时必须学会举止得当。He doesn't know how to properly tie a necktie.他不知道怎样正确系领带。
Which questions do you not know the
answers to?Which ones do you need more
information on?上面的句子来自2019版人教版高中英语新教材必修一的 Unit 4(p57)。请问句末的介词起什么作用?为什么要加这个介词呢?可以不要吗?
... Month. I have been busy for a couple of weeks. 问题一,那么是否也可以说 I have been busy lately? lately; recently 是否也属于持续时间状语问题二,为什么动态动词的现在完成进行,就持续时间状语而言可有可无?进行的动作表示在给时间内,...