基礎ENGL-TENS-004
She ______ to school by bus every day, but today she is walking.
A. goes✓ 答案
B. is going
C. has gone
D. went
解說
Present simple expresses a habitual action ('every day'). 'Is going' is present continuous (current action), 'has gone' is present perfect (completed), 'went' is past simple – none fit the habitual context.