【简答题】As soon as he heard this , he couldn't help crying.
【单选题】____ the days he had spent with his American friends, he couldn't help_____. [ ]
C.
Looking back on; smiling
【简答题】项目有采购计划编制应注意() A采购的物料的质量和使用性能要符合项目的要求 B采购计划要明确规定采购的物料衔接问题 C采购计划要对整个采购过程进行协调管理 D采购数量应尽量多,以备项目的不时之需
【简答题】He couldn't help (laugh) when he heard the joke.