Theequipment_____outoforder,theexperimenthastobeputoff.
A、hasbeenMakesurethattransportationtoandfromtheriverisarrangedtoyour______.
Thedetailedanalysesofthirdandfourthquartersalesareincludedin___finalreport
Theonly______(effect)waytodevelopinternationalskillsandperspectivesisthroughdirectinternationalexperience
Theyfulfilledtheplanmuchearlierthanthey_____
Hehasmadeanotherwonderfuldiscovery,_____ofgreatimportancetoscience.