[ General Knowledge ]
The most common disease in man produced by acid attacking the enamel
A. Scurvy
B. AIDS
C. Dental Caries
D. Plaque
Random Topics:
Coordinating ConjunctionGrammar - Verb FormsGrammar: Defining Relative ClausesVerbsSuffixes and TensesIdiomsTOEIC Grammar and Vocabulary ReviewVerbal and Appositive PhrasesPast Simple and Past ContinuousModal Verb Gerund or To InfinitiveOther quiz:
Grammar › ViewApples are ____ as oranges.
A. as delicious
B. more delicious
C. the most delicious
Present Progressive Tense › View
Look! I ____________ an awesome game now!
A. play
B. are playing
C. am playing
D. playing
Gerunds and Infinitives › ViewShe invited my ex _____ to the party.
A. to go
B. going
Passive Voice with Modals › View
Broken glass ______ handled carefully to avoid injury.
A. can be
B. must be
C. may be
D. should be