[ Vocabulary ]
Drug use among high school students is a prevalent behavior.
Prevalent means:
A. Unacceptable
B. Acceptable
C. Common
D. None of the above

Random Topics:
Conjunctions and CommasJobsAuxiliary VerbsConditionals and Modal VerbsModals and Past ModalsWishes & Reported SpeechPast Continuous TenseCountable & Noncountable NounsGRAMMAR - Could / Could notAdverb Clause ConnectorOther quiz:
Grammar › ViewDo we need ______ any soap, shampoo or towels on the trip?
A. bring
B. bringing
C. to bring
D. brings
Tenses › View
The gardener ____ the hedges (树篱) every month.
trim = 修剪
A. trim
B. trims
C. trimmed
D. trimming
Mixed General Quiz › ViewThe balance ___ was $5.55.
a. dew
b. do
c. due
Grammar › View
And I’d like … oranges, three or four, please.
A. much
B. a few
C. many
D. a little
