Question

Substitute a one word similar in meaning for the words underlined:

He works at irregular intervals of time, no one knows his plans or schedule.

• A. often
• B. frequently
• C. recurrently
• D. sporadically

Answer 1

Answer:

D. sporadically

Note:

• often - frequently; many times

• frequently - regularly or habitually; often

• recurrently - something that happens again many times

• sporadically - occasionally or at irregular intervals