Lin Kai, hand in your homework, please.—Oh, sorry. I ______ it at home this morning.

It’s believed that________you work, ________result you’ll get[ ]

insonin China for many years, but now he is in Australia

下列词语中没有错别字的一组是

下列词语中加点的字，每对读音都不相同的一组是（3分）