

MCQOPTIONS
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1. |
Directions: Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.In vigorous exercise, the demand for bodily energy is very high. |
A. | In vigorously exercise |
B. | No substitution required |
C. | While vigorous exercise |
D. | During vigorous exercise |
Answer» E. | |