it is bad for your eyes ______(read)in weak light.真不定式还是动名词?

it is bad for your eyes ______(read)in weak light.真不定式还是动名词? It's bad for your eyes _______in weak light I think (read) in bed is bad for your eyes. ____(read) in bed is bad for your eyes. dont read in bed,it is __ your eyes答案是bad for, It is bad for your eyes to read in the poor I___.(根据字母填空） -Don't read in ___ bed or in ___ sun.It's bad for your eyes. （）in the sun.It's bad for your eyes.A.Not read B Remember __ read in the sun.It's bad for your eyes It's bad for your eyes to read in the sun.gai为同义句 It's bad for your eyes to read in the sun为什么有个to reading in the sun is bad for your eyes.中read为何加ing