______I really don’t like art, I find his work impressive.
| A．If | B．While | C．Because | D．As |
.The majority of doctors ______ smoking is harmful to health.
| A．are believed | B．had believed | C．has believed | D．Believe |
.The majority of the damage ______ easy to repair.
| A．is | B．are | C．were | D．Be |
.Four-fifths of the crop ______.
| A．are ruined | B．was ruined | C．were ruined | D．have been ruined |
.Three-fourths of the buildings ______.
| A．was destroyed | B．is destroyed | C．were destroyed | D．has been destroyed |
.Early to bed and early to rise ______ a man healthy, happy and wise.
| A．making | B．to make | C．make | D．Makes |