Schools or teachers who sign up for the National Math Club receive a kit full of activities and resources, but there's no special teacher training and no competition attached.

出自-2017年6月阅读原文

More than 60,000 people have purchased the PTKs since they first become available without prescriptions last years, according to Doug Fog, chief operating officer of Identigene, which makes the over-the-counter kits.

出自-2009年考研阅读原文

All he needs to do is shell our $30 for paternity testing kit ( ' , PTK) at his local drugstore - and another $120 to get the results.

出自-2009年考研阅读原文

All he needs to do is shell out $30 for a paternity testing kit at his local drugstore – and another $120 to get the results. 　

2009年考研真题（英语一）阅读理解 Section Ⅱ