单位应当加强银行预留印签的管理。财务专用章应当由财务负责人保管，个人名章必须由本人保管。严禁一人保管支付款项所需的全部印章。( )
参考答案：错
终宿主可因吞食广州管圆线虫生活史中哪一阶段而感染()
A．成虫
B．虫卵
C．第一期幼虫
D．第二期幼虫
E．第三幼虫
—What are you going to do this weekend?
—________. If time permits, I may go to Shanghai to visit my friends.
A．Don’t mention it
B．It doesn’t matter
C．Forget it
D．It depends.
