【简答题】-- Why are you rolling up the carpet? ____(you paint) the ceiling? No, I ____(take) the carpet to the cleaners.
【单选题】I couldn’t clean the carpet yesterday because the vacuum cleaner _______.
【单选题】按照公众对组织的重要程度标准,可以分为首要公众、次要公众和
【单选题】As I looked at the carpet, I wished that it (could) speak, (since) it (must witness) many interesting events (in) the past decade.
【多选题】按照公众对组织的重要程度标准,可以分为( )
【单选题】项目计划书的执行概要部分的特点是( ),用最精炼的语言把计划书中的主要内容表达出来。