[ Vocabulary ]
The model of the solar system that has Earth as the center is called a _________ model.
A. Gravitation
B. Geocentric
C. Heliocentric
D. Aquacentric

Random Topics:
Conditional Sentences and AdverbsIntermediate GrammarPresent ContinousAbilityAdverb of MannersFew, a few, little, a littlePassive of Modal VerbsDefinite and Indefinite ArticlesPast Simple and Past Continuous TensesPronounsOther quiz:
Comparatives, Superlatives & Equatives › ViewDubai isn’t _______ as Seoul.
A. more crowded
B. most crowded
C. as crowded
D. crowded
Vocabulary › View
Antonym:
excitability, hysteria, flappability
A. sangfroid
B. vitriolic
C. abominate
D. wheedle
Phrasal Verbs › ViewOur train leaves in an hour. It’s time to …
A. go back
B. set off
C. get back
D. pick up
Grammar, Literature, and Vocabulary › View
attempt, aspire, try
A. endeavor
B. imminent
C. profound
D. superficial
