[ Vocabulary ]
What is an ‘absorber’ in the context of physics?
A. An area or a region with a particular feature or use
B. A rough path or road, usually one that has not been built but that has been made by people walking there
C. Material in a nuclear reactor that absorbs radiation
D. A layer of bricks, concrete, etc. that forms the solid underground base of a building

Random Topics:
Comparison and ModalsTemporal Conjunctions and ConnectivesConjunctions and CommasRelative Clauses and etcInfinitives and GerundsIrregular Plural NounsSimple Past/Past ProgressivePhrasal VerbModal Verb Gerund or To InfinitiveBasic GrammarOther quiz:
Simple Tenses › ViewWe __________ to New York next month.
A. travel
B. will travel
C. travelled
D. will travelled
Active and Passive Gerunds and Infinitives › View
The students risked _____ misunderstood by the audience due to their complex presentation.
A. being
B. to be
C. presenting
Grammar › ViewIs it a PASSIVE sentence? Insects ARE EATEN by bats.
A. TRUE
B. FALSE
Past Tense › View
These pencils (belong) to Simon.
A. made
B. belonged
C. finished
D. did
E. got
