种皮最外层为1列径向延长的石细胞，呈栅栏状A．木瓜 B．五味子 C．山楂 D．补骨脂

A young boy was hungry for success. For him, winning was everything.

One day, the boy was preparing himself for a running competition in his small village. He was to compete with two other young boys. A large crowd gathered（聚集）there to watch, including a wise old man.

The race began. With strength and power (力量）, the boy easily took the lead. The crowd cheered and waved（挥手）.The little boy felt proud and important. However, the wise man remained still and calm.

“Another race, another race!” yelled（大喊）the little boy. The wise old man stepped forward and presented the little boy with two new challengers: an old lady and a blind man.

The second race started and the boy was the only one to cross the line. The little boy raised his arms happily. The crowd, however, was silent.

“Race again,” said the wise man. “This time, all three of you finish together.”

The little boy thought a little, stood in between the blind man and the old lady, and then took them by the hand. The race began and the little boy walked slowly to the finishing line and crossed it. The crowd cheered and waved. The wise man smiled, too.

“Which one of us three are the crowd cheering for?” asked the little boy.

“For this race, you have won much more than in any other race you’ve ever run before.” said the wise man. “For this race, the crowd cheered not for any winner!”

小题1:How did the boy feel after the first race?

A. Still and calm.             

B. Sad and silent.            

C. Proud and important.

小题2:What does the underlined word “challengers” mean in this passage?

A. 残疾人                     B. 挑战者                       C. 裁判

小题3:In the second race, who won the match?

A. the wise old man         

B. the blind man          

C. the boy

小题4:The crowd cheered for _______ in the third race.

A. the little boy             

B. their spirit               

C. the blind man and the old lady

小题5:What is the best title of this passage?

A. Win the race of kindness

B. Winning is everything

C. Never compete with old people

下面语段中画线的词语，使用不恰当的是一项是(　　)

蔬菜的污染多为农药或霉菌。进食蔬菜发生农药中毒的事时有发生。蔬菜亦是霉菌的寄生体，霉菌大都不溶于水，甚至有的在沸水中安然无恙。它能进入蔬菜的表面几毫米深。市场上水果、蔬菜良莠不齐，其中某些品种有毒化学物质的残留情况相当严重。因此食蔬菜必需用清水多洗多泡，去皮，多丢掉一些老黄腐叶，切勿吝惜，特别是生吃更应该如此，不然，会给你的身体健康带来危害。

A．安然无恙

B．良莠不齐

C．必需

D．吝惜

下列说法正确的是（）。

A．与宇宙飞船相比，航天飞机对航天员的身体要求较低

B．与宇宙飞船、宇宙空间站相比，航天飞机的技术更简单

C． 发射最多，用途最广的飞船是卫星式载人飞船

D．目前，只有美国、俄罗斯、中国能够独立发射航天飞机

直流系统为控制、信号、继电保护、自动装置及事故照明等提供可靠的直流电源，它还为操作提供可靠的（）电源。

土方平衡与调配时，划分调配区应注意（）。

A、应考虑开工及分期施工顺序

B、范围应和计算方格网相协调

C、当运距较大或不能平衡时，可就近借土或弃土

D、不能弃土及借土