UC知道They are doing some cleaning now.其中 为什么用are doing 而不用are going to呢？
来源：百度知道 编辑：UC知道 时间：2024/06/04 08:06:31
高手解答下！
现在进行时,正在做啊 . are going to 是将要做
do some cleaning做清洗
固定用法
类似的还有do some reading/shopping
这里表示正在做清洁而不是即将做清洁,用现在进行时,
ARE GOING TO表示即将做某事
be going to 是指 将要做某事
be V+ing 表示现在进行时 因为后面有了表时间的now 现在....
后面不是有个now吗。表示这件事情这在进行，所以用现在进行时不用将来时态。
这是现在进行时啊，正在做，后面那不是有now嘛
What are they doing？Theysinging a song。
The boys are not doing a good job at all,are they?
改错What are dogs and cats doing? They are runing and playing
the boy are not doing a good job at all,are they?
Everyone has some tricks they can do, but each has his own way of doing them.
翻译一下：They are doing quite well in separate schools这一句话。
They are off to a good start.中的“be off to”to后跟do,还是doing?
When people are bossy, I take my time doing what they want, just to show them.
Actually,they are even preferred by some to the morning papers,
Some cities are crowded.They have bus or train s____ to help people travel through them.