依次填入下面一段文字中横线处的关联词语，恰当的一组是(　　)①我们的作画纯粹是兴趣，有生命的快乐，________不是去为了展览和获奖，________不是为了卖钱或扬名，画了就在自己的墙上挂着，________从不论纸张大小，不顾及那么多的清规戒律，一任恣肆得意。②他生活需要钱________不为钱所累，他酷爱字画亦不做字画之奴，他是真正的字画爱好者和收藏者。

Why did you get so angry with Tom then—-I had been waiting for _____ seemed for agesbefore he finally turned up.

It was playing computer games that _______the boy plenty of time that he ________ doing his lessons.

More than 200 million people in China suffer high blood pressure, and 70% of them are unaware of the fact ______they have the illness.[ ]

I didn’t quite follow him because he explained the theory _____that is too abstract for me