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Which of the following prefixes implies duplication when attached to a root word?

A. re-

B. dis-

C. un-

D. in-

Answer Explanation:

The prefix "re-" indicates repetition or duplication, often suggesting the idea of doing something again.

Therefore, the Correct Answer is A.

Q #1: Which one of the following sentences contains a dangling modifier?

A. Adequate lighting is important for anyone who is studying or reading.

B. Drivers in our state are confused by the outdated driving law.

C. The contented puppy sat by the sleeping young child.

D. My brother had an old truck that sat by the garage that needed paint.

Answer Explanation

The modifier "that needed paint" is intended to modify the noun "truck," but it is placed ambiguously, suggesting that the garage needs paint instead. This creates a dangling modifier because it's not clear what the modifier is meant to modify.
Q #2: Which of the following prefixes attached to a root word would be part of a sequence of events?

A. Sub-

B. Anti-

C. Co-

D. Post-

Answer Explanation

The prefix "post-" indicates something that comes after or is subsequent to a particular event or time. It is often used to denote a sequence of events.
Q #3: Which of the following sentences demonstrates proper subject-verb agreement?

A. News travel fast.

B. Physics is a difficult subject to learn.

C. The study of various sciences are compelling.

D. Measles usually spread through respiratory fluids.

Answer Explanation

In this sentence, the subject "Physics" is treated as a singular noun, and the verb "is" agrees with the singular subject.

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