[ General Knowledge ]
Vitamin that helps the immune system against colds
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
Select your answer:
Random Topics:
Grammar - Collective NounsUnless If First ConditionalPresent Perfect Continuous TenseAdjective and AdverbSimple Past Tense & Future TenseTOEICIndefinite ArticleSubjective and Objective PronounAlong & AgainstAdjectives and PrepositionsOther quiz:
Conditional Sentence › ViewUnless you study harder, you ___ the exam
A. would fail
B. wouldn’t fail
C. will fail
D. won’t fail
Grammar › View
Dylan: —- like to try some local food, sir?
Steve: No, thanks. I don’t think I will like it.
A. Do you
B. Have you
C. Would you
D. Did you