48、Which of the following statements about using lambs to do the cutting is WRONG?

A. Using lambs costs more than hiring workers.

B. Lambs won’t eat the grapes.

C. David Johnson learned this way in New Zealand

D. Lambs can be eaten after the cutting is done.

47、In order to help the grapes grow better, growers　　　　 .

A. only have to remove the dead leaves

B. need to remove a specific area of leaves

C. shouldn’t remove any part of the plants

D. should let little lambs do the cutting

46、Farmers who grow grapes with natural and organic methods　　　 .

A. don’t cut grapevines every year

B. don’t use chemicals to control harmful insects and weeds

C. don’t need to control harmful insects and weeds

D. don’t use organic fertilizer

44、A. ordering　　 B. warning　　　 C. telling　　　 D. reminding

43、A. seldom　　　 B. hardly　　　 C. never　　　　 D. always

42、A. sad　　　　 B. angry　　　　 C. tired　　　　 D. glad

41、A. read　　　　 B. test　　　　　 C. share　　　　 D. hear

40、A. if　　　　　 B. as　　　　　 C. after　　　　 D. because

39、A. time　　　　 B. corner　　　 C. price　　　　 D. weekend