[ Perfect Tenses ]
When their editor told them to stop, the team ____________a hard-hitting segment on corruption for weeks.
A. had been preparing
B. was preparing
C. has been preparing
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was wereGrammar TOEFLModals in the Past - Speculation and DeductionArticles with SubstancesGrammar - Sentence StructureComplex PrepositionsTransitionsVerbs: Action, Linking, and HelpingComparison & Modal Verbs in Passive VoiceTenses and VoiceOther quiz:
Vocabulary and Grammar › ViewThe coach chose the most _____ players for the school team.
A. loyal
B. efficient
C. promising
D. professional
Preposition and Word Form › View
After suffering an injury during the match against Federer, Nadal has required surgery ____ his right knee.
A. on
B. at
C. to
D. in