It _____ quite a few years _____ the accused was declared innocent and set free.
A、was;since
B、is;that
C、is;that
D、was;before
D
暂无解析
Manypeopleattendvariouspubliclectures,chiefly______themselvesfamiliarwiththelatestdevelopmentofdifferentfields.
_____ofwatermakesDeathValleyadesert,butitisbynomeansdevoid.
______thatnoonewaseverpreparedforit.
Therearesomepolicecarsinfront.Whatdoyousuppose_____?
Thisrobotissupposedtosavealotoflabor,butitremainsaproblemifit______.
