【单选题】Yesterday evening, I was about to go to bed ______ you phoned me.
【单选题】I was about to go to bed _____ one of my old classmates made a call to me.
【单选题】十二指肠球部溃疡,合并上消化道出血(较大量),营养治疗方案是 ( )
【单选题】I was about to go to bed _____ one of my old classmates made a call to me.
【简答题】每块脚手板上的操作人员不应超过两人,堆放砖块时不应超过单行( )皮。宜一块板站人,一块板堆料。
【单选题】I was about to go to bed ___ the bell rang. [ ]
【单选题】十二指肠球部溃疡,合并上消化道出血(较大量),营养治疗方案是
【单选题】I was about to go to sleep my mother telephoned me.