A baby might show fear of an unfamiliar adult, _______ he is likely to smile and reach out to another infant.
A、ifB
暂无解析
It was three British sportsmen who ________ banned drugs.
________somanypeopleintheUnitedStatesbeenoutofworkastoday.
SinceWilliamhadbeenseriouslyillforseveralmonths,hisparentswereworriedabout________toreturntoschoolfull-time.
Seniormembersofthestaffcompetedeagerly________thepositionofsalesmanagerinthecompany.
_______ the movie I would have finished my paper last Sunday.
