[ Idioms ]
I know how to use computers, but I don’t really understand the ______ of how they work.
A. ups and downs
B. ins and outs
C. on and off
Select your answer:
Random Topics:
Grammar - Present PerfectPronouns/ Present TenseArticles and PrepositionsGrammar and Verb TensesGrammar - TOEICCoordinating and Subordinating ConjunctionsModals and Modal PerfectsComparativesConjunction and PunctuationOther quiz:
Grammar › ViewShe wishes she ______ more money to buy new computer.
A. has
B. had
Vocabulary › View
What is cause and effect text structure?
A. a text structure that explains why something happens and what the outcome is
B. a text structure that presents a problem and explains how it can be solved
C. a text structure that provides details and examples to explain a topic
D. a text structure that presents events in the order they occurred