建设工程监理的性质可概括为( )。
C
暂无解析
Itwasnotuntilshehadfinishedallherwork_____.
肺炎患儿的护理诊断不正确的是（）
It_______methreeyearstodrawthebeautifulhorses.
重写句子：Theteacherreturnedthehomework.Theteachernoticedtheerror.(complexsentence)
Ifhe_____thestorekeeper‘sscissors，hewouldhaveforgottentobuyapair.
