40. __ That’s fair.

　 __ What ______ do you have for your judgement?

A. basis　　　　 　　　 B. base　　　 　 C. basic　　　 D. opinion

39. I think whoever makes greater ____ the company than others should get____ income.

A. contribution for ; higher　　　 　　　 B. contributions for; the highest

C. contributions to; higher　　　 　　　　 D. contributions to; the highest

38. Knowledge is to one’s mind ______ food is to one’s body.

A. that　　 　　　　　　　　 B. where　　 　　 C. what　　　 　 D. which

37. Rather than ___ on a crowded bus, he always prefers ___ a bicycle.

A.ride; ride 　　　　　　　 B. riding; ride 　　 C. ride; to ride 　 D. to ride; riding