Hewas______towithdrawfromrunningforthepresidency.
C
句意：他被说服退出竞选总统。 convince 使相信;信服;说服。
CharlesSmith,______wasmyformerteacher,retiredlastyear.
Themeeting_____nextweekwillbeofgreatimportance.
Studentsshould_____theirowninterestsaswellasdotheirschoolwork.
Theboycomplained_______apaininhisstomach.
Thesadconditionofwomenworkingashouseservantsaroundtheworldreceivedmuchmedia_____earlythisyear.