Efforts to reclaim the land and restore the basin to the fertile valley it once was … those efforts are still ongoing. It's been a long and tedious process.这里的efforts是those efforts 的同位语吗
...如果改成:He was all excited and happy.这个all是副词吗?2.If that is the case, all the better. better是名词吗?3. all 能引导从句吗?4. all 能指代上下文吗?5. all 是代词作同位语时,有修饰名词的作用吗?They are all students, all 作同位...
Radiation from the sun,
space, and from communication devices on Earth are constantly bouncing around on the surface of the planet.
老师,这里主语明明是radiation,为什么使用复数谓语are?这是对的吗?
One of those
habits is smoking, which scientists said is the biggest determining factor in a
person's lifespan. 请问老师句中scientists
said理解为插入语,还是理解为从句的主语+谓语,然后which指代smoking作宾语从句的主语?谢谢老师