单选题 It is a good idea for parents to monitor the ______as well as the kind of television that their children watch.
【正确答案】 C
【答案解析】“让父母监督孩子看电视的数量及种类是个好主意。”A数量，指可数名词，B尺码，D屏幕，都不符合题意。amount数量，可用于不可数名词。