Thenewdiscovery_______beofgreatservicetomankind.
A、isboundtoA
be bound to：注定要，一定會。本題中主語是 The new discovery ，所以謂語動詞要用is。句意：這項新發現對于人類必定大有用處。
Jennycomplainedthatthehospital________hertoomuchforthetreatment.
Idon’tneedanyhelpatthemoment,butI_____youroffer.
Ittookmeamonthtogetrid_______thecough.
Studentsshould_____theirowninterestsaswellasdotheirschoolwork.
I'dliketoremindyouthatthereisno_____onthepartofsuspectstoanswerquestions.
