Thetwinsisterswereidentical________appearanceandcharacter.
A、ofC
本题考查介词词义。 (be)identical in 在....方面是相同的; be identical to/ with 和.... 完全相同的，和...一致 。原句意思：这对双胞胎姊妹的面容和性格都一模一样。故选 C。
Thelocalgovernmentleadersaremakingeveryeffortto__theproblemofpoverty.
The（） inJanet‘scharacterhashinderedherfroomadvancementinhercareer.
Theopeningceremonyisagreatoccasion.Itisessential_____forthat.
_____himtomorrow.
ProfessorJohnsonissaid_____somesignificantadvanceinhisresearchinthepastyears.
