[ Present Perfect ]
Maria ______ (not have) success with her current treatment for migraines.
A. has not had
B. did not have
C. does not have
D. is not having
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Vocabulary › ViewPerformed with little or no delay
A. Transgression
B. Indolence
C. Meticulous
D. Prompt
Vocabulary › View
A term used to describe the certainty of data or results of an investigation or experiment.
A. investigation
B. data
C. testable
D. valid