He paid the boy $10 for washing ten windows,most of ____ hadn't been cleaned for at least a year.
A、theseD
暂无解析
Lastnighthesawtwodark_____enterthebuilding,andthentherewastheexplosion.
Thespeed____Tomdriveshiscaristoohigh.
Togetthejobstarted,____Ineedisyourpermission.
Theaeroplane____shewastravelingwasdelayedforthreehoursatleast.
Heborrowedabooktheotherday,theauthor____isaworker.