Task instructions
Choose the best answer. For sentence equivalence in full practice, select two choices only when instructed.
To corroborate a claim is to:
A. support it with additional evidence
B. contradict it automatically
C. translate it
D. make it vague
Practice workspace
Write notes or your response
02:00
Reveal answer key / expected response
A — support it with additional evidence
Suggested approach
Identify the tested relationship; eliminate choices that are grammatically or logically incompatible; verify the sentence or passage as a whole.
Official-style scoring criteria
Correct interpretation, vocabulary, and reasoning.