The man sitting opposite me smiled dreamily,as if _________something pleasant in the past.A,to rememberB,rememberedC,having been rememberedD,rememberingchoose what?and why?

The man is sitting under the tree.这里sitting是什么词``为什么不用sit the man sitting in the car is my uncle.为什么用sitting. A man was sitting in the doctor is Do you know the man _____is sitting behind Nancy? an old man sitting beside the door tried to stand the is man sitting 对后一个单词提问 what is the old man sitting on?怎么回答? When we entered the room,the ( ) at the desk rose to greet usA.man who sits B.man sat C.man who was sitting D.man sitting look ,the cat is sitting ____ the chair,and the old man is sitting ____ the chair . I noticed the man sit,I noticed the man sitting,I noticed the man sat三个句子可以互换吗? The old man likes sitting near the window, _____(watch) the children playing in the park. The ball went in the d___ of the man sitting in a boat on the river. The ball went in the d___ of the man sitting in a boat on the river. 英语中by的近义词是什么?在The ole man is sitting by the pool.中的 The old man is sitting ( ) the right.用适当的介词填空. The old man is sitting (on the chair)对打括号部分的部分提问越快越好 the man sitting on the floor is Mr Smith.修改病句 What did the old man think of the person sitting next to him?什么意识?