[ Grammar ]
If eco means environment, what is the definition of ecology?
A. the study of an echo
B. writing about an echo
C. writing about the environment
D. the study of the environment
Random Topics:
Adjective SuffixesPreposition and Word FormGerunds as objects of prepositionPast or Present Verb TensePast PerfectPresent Perfect Simple & ContinuousPresent Perfect Continuous TenseUncountable NounsConditional and Mix Conditional SentenceAdverb ClausesOther quiz:
Possessive Adjective › ViewThese book are ___________. I borrowed the books from him yesterday.
A. Mine
B. Theirs
C. His
D. Ours
Grammar › View
When an emergency vehicle is approaching with its lights and siren on, drivers —- pull over and stop to get out of the way.
A. must have moved
B. can’t have moved
C. needn’t have moved
D. must move