【简答题】Gary Lindsay thinks people should do more than just consume ethically.
【单选题】( ) Why don't you spend more time ___? You are wasting your time ___ on time.
【单选题】If you spend more time watching TV every day than you spend on your own personal development in a year, you might be______.
【单选题】一具有整流变压器、电容滤波器、稳压管的全波整流电路发生故障,经示波器观察波形如图 。可能的故障是______。
【多选题】下面属于入库验收人员在入库验收时候需要验收的内容是( )