The meeting _____ next week will be of great importance.
A、tobeheldA
谓语动词用了将来时态，所以选不定式作定语，表将来。
Theypreferto_______therestofthemorningwalkinginthegarden.
Notuntilrecently_____thatThompsonhadbentellingthetruthallalong.
Themeeting_____nextweekwillbeofgreatimportance.
Thetwogirlscompetedwitheachother______thehighestmark.
CharlesSmith,______wasmyformerteacher,retiredlastyear.
