连铸坯按定尺长度交货时，其长度允许偏差为±80mm。
参考答案：错
Kathy ______ a lot of Spanish by playing with the native boys and girls.
A．picked up
B．look up
C．made up
D．turned up
福建式肉松比太仓式肉松增加了（）工序？
A、配料
B、煮制
C、油酥
