Question

2. Children,in my opinion,whose creative ability is surprisingly rich,        by us,should be trained in that area (notice)

在我看来，儿童的创造力非常强。这一点很少被我们注意。他们应该在这方面得到锻炼。

Answer 1

2. which is seldom taken notice of 考查非限制性定语从句的用法。根据题意，从句宜用一个被动语态。