劫持人质
参考答案：
是指在押罪犯用暴力手段挟持人质，并以被劫持人的生命安全为要挟，以期实现某种非法目的的违法犯罪活动。
If city noises ___from increasing, people __ shout to be heard even at the dinner table 20 years from now.
A．are not kept; will have to
B．are not kept; have to
C．do not kept ; will have to
D．do not keep; have to
SupplierCRM的管理的主体是（）
A.信息
B.询盘
C.客户
D.订单
