2.28.

1.25. A. sunny B. rainy C. windy D. cloudy

1.33.

A. 　 on

B. 　 for

C. 　 with

D. 　to

1.8对第三段文字中词句的理解,不正确的一项是( )。

A. 　“维管束表现植物智慧”,意思是指在发展进化中,植物改变自己以适应生长需要而表现出的生命活力。

B. 　“树活一层皮”的俗语,反映了过去人们在维管束功能方面认识上的不足,以为只是树皮在发挥作用。

C. 　维管束中的木质部导管和韧皮部筛管细胞,分别输送不同的营养物质,这样能够“提高运输效率”。

D. 　“伴胞”是植物体中的一种小细胞,作为维管束系统中的一部分,主要是帮助筛管细胞运输大分子有机物。

5.21.George and Margaret and their children( 21) at 140 Davis Street, (22 )the street from a small park. Their house is just off the main road. George usually goes to work by bus, but sometimes he goes( 23 )his car. The children usually go to school by bus.
The Glenns’ house is( 24 )hidden among the trees. It has small bushes(灌木)planted around it. There is a fence( 25 )it and the house next door. It is a two-storey house, ( 26 )the living room, dining room and kitchen(厨房)on the first floor, and the bedrooms and bathroom on the second floor.
The Glenns spend a lot of time at home.( 27 )now they are at dinner. Conversation(谈话)at the Glenns’ house is usually lively at mealtime. The children are discussing trips they would like to take. Susan, who has never( 28 )on a plane, says, “I’ d like to( 29 )a plane to California.” Henry, who is elder, thinks it would be fun to be on a( 30 ), heading for adventure(冒险)in Africa. Teddy, the youngest child, says, “I want to go around the world on a train.” His elder brother and sister are still trying to( 31 )to him why this is not possible (32 )their mother says, “Children, you’ve spent too much time at the table. Henry and Susan, go and( 33 )your homework. Teddy, it’s time you were in bed.”
Soon there is silence throughout the( 34 ). Teddy is in bed, Susan and Henry are in their rooms studying, and Mr. and Mrs. Glenns axe in their living room, ( 35 )George is sitting in his favorite(最喜欢的)chair, reading the paper and Margaret is sitting on the sofa, doing some sewing.

A. 　are

B. 　 work

C. 　 live

D. 　 stay

5.10 Jack described his father, who ()a brave boy many years ago, as a strong-willed man.

A. 　 would be

B. 　 would have been

C. 　 must be

D. 　 must have been

2.28. A. caught B. knew C. met D. became

4.31.

A. 　 followed

B. 　 chosen

C. 　 protected

D. 　 treated

4.34.A. praising B. visiting C. attacking D. controlling

5.9 Lots of rescue workers were working around the clock,()supplies to Yushu, Qinghai province after the earthquake.

A. 　 sending

B. 　 to send

C. 　 having sent

D. 　 to have sent

4.13I’ll never forget the day ()I became a doctor.

A. 　 that

B. 　 which

C. 　 where

D. 　 when