Botanists recognize over fifty different species of sunflower, and variance exists even in those species. One species, the silverleaf sunflower, ______ both an early-flowering ecotype that tends to grow in coastal areas and a late-flowering ecotype that grows inland.
Which choice completes the text so that it conforms to the conventions of Standard English?
A. encompassing
B. to encompass
C. encompasses
D. having encompassed

Random Topics:
Past simple regular verbsPast Simple TenseActive Voice-Present tenseEd and Ing EndingsWishesSimple Future - WillAdjective & AdverbsIrregular AdjectivesRegular and Irregular AdverbClauses of ReasonOther quiz:
Present Tenses › ViewWe have to rest. We ………………………………… (walk) for over four hours.
A. have walked
B. are walking
C. have been walking
D. walk
Vocabulary & Grammar › View
We ______ a new exercise routine next week.
A. starts
B. started
C. starting
D. will start
Infinitives › ViewMrs Tan asked John if he could ___________ to the supermarket to buy groceries for her.
A. went
B. gone
C. goes
D. go
Quantifiers and Adjectives › View
Luau is _____ party.
A. A traditional Hawaiian beach
B. A Hawaiian traditional beach
C. A traditional beach Hawaiian
