[ Vocabulary ]
Specialization of cooperative labor
A. Efficiency
B. Division of labor
C. Factors of production
Select your answer:
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So - Too - Either - NeitherModal Verbs for PossibilityRelative Pronouns and AdverbsPhrase or ClauseSimple and Compound SentencesPast Simple or Past ContinuousSimple, Complex, Compound SentencePassive Modals in Different TensesTypes of Simple SentencesActive vs. Passive VoiceOther quiz:
Subject Verb Agreement › ViewThe committee ________ that waiting until everyone arrives is more important than starting on time.
A. believes
B. believe
C. believing
D. believed
Grammar › View
It’s very kind____ you____ me the nice postcards.
A. to；sending
B. of；to send
C. to；to send
D. of；sending