Question

In order to ______ his muscle, Mike goes to the gym regularly to do exercise.

A．sharpen

B．brighten

C．strengthen

D．deepen

Answer 1

C

动词辨析。A使…锋利；B使…明亮；C加强；D加深；结合句意可知C正确。句意：为了加强他的肌肉，麦克去体育馆锻炼。