复检指大修过程中,对产品或工序的某些特性或参数,采取两种方法、手段或()个人重复进行的检验。
参考答案:两
My mother doesn't want me to collect toys, ______ we don't have enough room. [ ]
A. but
B. although
C. so
D. because
儿童重复个案查询时,哪些条件是必选条件()
A.儿童姓名、性别
B.父亲姓名
C.母亲姓名
D.儿童出生日期