Turn on the blender for about two minutes.为什么for about 可以连在一

Turn on the blender for about two minutes.为什么for about 可以连在一 turn on the blender for about two minutes 还是 turn on the ble Turn on the blender for about 10 minutes.中turn on 是短暂性动词,为什么 Turn on the blender for two minutes I turn on the (blender for about two minutes) 用括号部分提问 turn on the blender 什么about two minutes填介词 Turn on the blender for about two minutes中,老师说有语法错误,但是最后还是要这 I turn on the bkender for about two minutes.(对for about two Turn on the blender( )about 2 minutes.A.for B.in C.to D.at我选 Please turn on the blender＿＿＿＿about two minutes. I dry the dishes about ten minutes.about前可以加(for) 1,about the room 2,for about twenty minutes 中的about是什么词性