一道考察非谓语动词的选择题（高中英语）

1.答案：B.
2.
1）此题考查状语从句的省略,该语法规定如下：
如果状语从句的主语是it或和主句相同时,且从句的谓语动词以be动词开头,则可以省略此状语从句的主语和be动词.
2）though devoting his whole self to painting
= though (Van Gogh was devoting his whole self to painting)
该从句中含有devote一个固定搭配：devote sth to (doing) sth,意思是“把...奉献于/投入于...”.
3）如果是devoted,则根据短语be devoted to (doing) sth,该从句必须改为：though (devoted) to painting.
即：though devoted to painting
= though (Van Gogh was devoted) to painting.

B,though是介词,对象是主动用ING，被动用ED。 本题的主语是HE，是主动行为，所以用ING

b，though是介词，后面直接接动词，就是ing形式的

B
though是介词，介词后面应该接名词，devoting是动名词。