...?2.in the word webs是介词作定语修饰主语that/which,还是作状语修饰动词mention呢?No,we don't go out a lot. Possibly
weekends.3.在这里possibly意为“可能”“或许”,它是什么副词呢?那为什么可以修饰名词weekends呢?
A.What is a space vehicle launching entity required to do?B.What a space vehicle launching entity required to do?A句从六级真题摘抄的,怎么理解,语法正确吗?B句是自己的修改,请问两者的区别?