Grammar Quiz

[ Grammar ]

In the vessels of the vascular system of the giraffe _____ of valves that ensures a needed supply of blood to the head.

A. are series

B. is seroius

C. is a series

D. a series is

Select your answer:
         


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Other quiz:

Grammar › View

We need another ladder. This one isn’t long enough. I can’t reach the top shelf.
A. This ladder is too long to reach the top shelf.
B. This ladder isn’t long enough to reach the top shelf.


Correlative Conjunction › View

You will have to start at a new job someday, _______ you’re ready _______ not.

A. either … or

B. whether … or

C. both … ana

D. neither … nor


How to use : Read the question carefully, then select one of the answers button.