He asked me whether my brother ________ (fly) to Beijing.
had flown
暂无解析
Thedirectorrecommendedthatshe________(study)moreEnglishbeforegoingabroad.
Ishallneverforget________(meet)thelatePremierZhouduringhisinspectionofourfactory.
Ipreferthisdiagram________thatone.
heteachertoldthemsincelight________(travel)fasterthansound,lightning________(appear)togobeforethunder.
“Haveyoumovedintothenewflat?”“Notyet.Therooms________(paint).”