Grammar Quiz

[ General Knowledge ]

Inside an aeroplane, flying at a high altitude…

A. The pressure is the same as it is outside
B. Normal atmospheric pressure is maintained by the use of air pumps
C. The pressure inside is less than the pressure outside
D. Normal humidity and partial vacuum are maintained

Select your answer:
         


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Other quiz:

Vocabulary and Grammar › View

Some of the birds on the island were ________. I’ve never seen anything like them.

A. extraordinary

B. ordinary


Gerunds › View

What is the function of the gerund in this sentence?

Understanding algebra takes daily practice.

A. subject

B. direct object

C. predicate nominative

D. object of the preposition


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