Londoners still find it strange /find out it strange that fog hardly returns.The decisive steps that have turned London into one of the cleanest cities in the world(was/were)taken at the end of the 1950s.选择was or were?

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/30 17:56:38
xSMO0+IQ2&Uq 4n9mV m]be@$8Rٮ{/`MNh;>B"^@P>' '! a.@$/4.uꈠI A{d[*>[{JE!x^X'ο+>άNX~T1Si~ײugnɨ#?*䓞Hbz`۶6DNF}[EYD4xn9D vօQOtz~4Y)Š-F0L77M9mLgc`wrܒqlj.N`qp)CYȔk$H -عg2:6 E.8+n"<