出口危险品:考核不合格的企业,整改后复核。复核再不合格的,一年后重新申请。( )
参考答案:错
解析: 出口危险品:考核不合格的企业,整改后复核。复核再不合格的,半年后重新申请。
I first met Lisa three years ago. She _____ at a shop at the time.
A.has worked
B.was working
C.had been worked
D.had worked
弓形虫的生活史类型属于
A.虫媒传播型B.人际传播型C.循环传播型D.直接接触传播E.间接接触传播