The boy is often made pictures for hours by his mother.
A. to draw B. to drawing C. draw D. drew
The boy is often made pictures for hours by his mother.
A. to draw B. to drawing C. draw D. drew
A 考查动词make后的不定式形式。在主动语态中，make后接不带to的不定式，但是在被动语态中，要加上不定式符号to，故答案为A。