1946年世界上有了第一台电子数字计算机，奠定了至今仍然在使用的计算机____。
A、外型结构D
暂无解析
Weare______tohaveyourenquiryforSewingMachines.
Thehousewasquietinthenight,________theoccasionalcoughingfrommythroat.
Weregret______toacceptyourtermsofpaymentandthereforehavetoreturntheordertoyou.
WehavereceivedyourletterofSeptember12,______wearegladtoknowthatyouareinterestedinourelectricheaters.
YourfirmhasbeenrecommendedtousbytheJamesOlivier&Co.____wehavedonebusinessformanyyears
