Under CAS 1, if inventory is written down under the lower-of-cost-or-NRV valuation, the new basis is now considered its cost. As a result, the inventory may not be written back up to its original cost in a subsequent period.

Under CAS 1, if inventory is written down under the lower-of-cost-or-NRV valuation, the new basis is now considered its cost. As a result, the inventory may not be written back up to its original cost in a subsequent period.
A.正确
B.错误
正确答案：错误