[ TOEFL ]
The horn of the rhinoceros consists of a cone of tight bundles of keratin ______________ from the epidermis.
A. grow
B. grows
C. growing
D. they grow
Select your answer:
Random Topics:
Sentence TypesComparatives - SuperlativeModals and Comparative SuperlativeModals and VocabularyModal Verbs for SpeculationPerfect Tenses of VerbsPast Simple TensesVerb & GrammarUnreal Uses of Past TensesOther quiz:
Idioms › ViewThat book will come ___ very useful.
a. up
b. in
c. down
Vocabulary › View
What is an element?
A. A scientific way to figure out the answers.
B. A basic piece of nature that makes up everything
C. elementary
D. hot sauce