1 . Matt ______ to his girl friend for his thoughtless words and handed her a bag of candies.

A．reacted

B．referred

C．apologized

D．subscribed

2 . Mars ________ people since ancient times, and today our interest in Martian exploration is greater than ever before.

A．has fascinated

B．has risen

C．has reacted

D．has approved

3 . We didn’t expect that he ________ like that.

A．have reacted

B．will react

C．would react

D．is reacting

4 . ________ by the beauty of his music, these men recognized its excellence and ________ to it.

A．Inspired; responded	B．Inspired; reacting
C．Inspiring; responding	D．Inspiring; reacted

5 . He listened carefully as if he could ________ his mother’s footsteps from the crowd.

A．determine

B．react

C．explore

D．distinguish

6 . Teaching as a career ________ to many graduates because it involves two long periods of vacations.

A．appeals

B．attracts

C．reacts

D．responds