男，64岁。胸骨后烧灼样疼痛2周，伴嗳气，偶有吞咽不畅。口服奥美拉唑治疗2周后疼痛缓解。目前首选的检查是
A、心电图C
暂无解析
Agoodworkerinakeyspotcould,so_______ashekeptupproduction,takeallthecoffeebreakshewanted.
Ifpaymentisnotreceived,legalactionwillbeouronly________.
英语翻译：telecommunications
Amongthefollowingwords,“______”doesNOThaveinflectionalaffixes.
Withthepublicationof(),TheodoreDreiserwaslaunchinghimselfuponalongcareerthatwouldultimatelymakehimoneofthemostsignificantAmericanwritersoftheschoollaterknownasliterarynaturalism.
