Whenhesuddenly________upthesubjectofgeneticengineering,therewasanembarrassedsilence.
更新时间:2024-03-29 09:35:36 A、tookShegotajobasanassistantstagemanagerattheCambridgeArtsFestivalTheatre,thinkingthatitmight________toacareerasaplaywright(剧作家).
Itisusefultoscience_______theearthasanobjectinspace.
Theaddressbook________theemailaddressesofyourfriendsorgroupsofcolleagues.
_______themovieIwouldhavefinishedmypaperlastSunday.
Thewealthofacountryshouldbemeasured________thehealthandhappinessofitspeopleaswellasthematerialgoodsitcanproduce.