___ knowledge is free. MCQ with Answer and Explanation

___ knowledge is free.

A. A

B. An

C. The

D. No article

Answer: Option D

Abstract noun general.

This question belongs to: English Articles

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Question #1 Report Error

___ elephant is a very intelligent animal. (Referring to the species)

A. The

B. A

C. An

D. No article

Correct Answer: Option A

Explanation:
A singular countable noun representing its whole class takes 'the'.

This question belongs to: English Articles

Question #2 Report Error

They arrived ___ home after midnight.

A. a

B. an

C. no article

D. the

Correct Answer: Option C

Explanation:
The expression 'arrive home' takes no article.

This question belongs to: English Articles

Question #3 Report Error

Rockets are launched into ___ space.

A. a

B. the

C. no article

D. an

Correct Answer: Option C

Explanation:
When referring to outer space, zero article is used.

This question belongs to: English Articles