have been (ing) doing sth.意思?有(ing)吗?
have been (ing) doing sth.意思?有(ing)吗?
1.七年级的英文单词中有哪些是+doing sth (动词ing形式)
have been doing sth
have been doing sth和现在完成时有区别吗?
请问 (1)end up doing sth中的doing sth是动名词还是ing分词?(2)up是adv吗?(3)现
但为什么连play也要加ing.like doing Sth后都用ing吗
have been +v.ing是神马意思 怎么用
动词ing形式和have doing有什么区别?
关于初中英语的语法比如 :ing语法的like doing sth ,have fun doing sth ,go do
have trouble doing sth.我只知道介词后动词得加ING.变动名词.
现在完成进行时 例如 Have you been.后可加非延续性动词(不是V-ing形式的)吗?
prefer doing sth.to doing sth.为什么to后面还要ing形式?to后面不是要动词原形吗