【简答题】用符号∈或∉填空。(2,3) {(1,2),(2,3)}
【单选题】He ________ his way through the crowd and followed her.
【判断题】中国独立自主的和平外交政策,始终把意识形态和社会制度放在第一位
【简答题】Brian arrived at the San Francisco airport two hours before the flight to Paris. He was wearing three shirts, a jacket, two pairs of socks, a pair of shorts, and two pairs of jeans. He was carrying on...
【单选题】在双方违约的情况下,应当如何确定各自的责任?( )
【简答题】下列说法中不正确的是。 A、核查组一般由2至4人组成,实行组长负责制 B、组长由聘请部门指定 C、如果申请企业的数量较多,可以组成多个核查组 D、质量技术监督部门可派人作为核查组成员参加核查工作