He'sswimmingacrosstheriver.对哪个部分提问是Whereisheswimming?我在书上看到就是Whereisheswimming?He'sswimmingacrosstheriver.可是我觉得如果是对地点提问的话应该是Whereisheswimmingacross?但是看答句

Question

He's swimming across the river.对哪个部分提问是Where is he swimming?
我在书上看到就是Where is he swimming?He's swimming across the river.
可是我觉得如果是对地点提问的话应该是Where is he swimming across?
但是看答句貌似是对介词短语across the river提问,那如果是对介词短语提问,又该怎么问呢?
难道是英语的思维方式不一样？

Answer 1

那不应该是What is he swimming across么?
没有Where is he swimming across这一说啊,across后面要有名词的.比如
Where are you studying in US.
还有,他问的Where is he swimming?答 across the river,很make sense,因为你问where,而他是在河里,但是方位是不断改变的,怎么确切说明where呢?across the river.那你就了解到他到底在哪,这个回答more specific.
Thx