Somedoctorsclaimthatavegetabledietissuperior_________ameatdiet.
A、toA
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Justafewyearsago，Tanyawas___(home)andbeggingformoneyinfrontofasupermarketinNewYorkCity.
The twins are so alike that its almost___ (possible)to tell them apart.
Itisessentialthatyou__________anydocumentcarefullybeforesigningit.
We knew the boss________be angry if we didn ’t finish the work in time.
Each student is to give a short___ (speak)to the rest of the class at the end of the semester.
