7．One day while wal king along the bank of a river，a rabbit couple saw a wounded ant lying unconsciously （無意識(shí)地） on the grass．The rabbit couple gently put the ant on the leaf of a nearby plant．She soon recovered and saw the rabbit couple sitting beside her．
     The ant remembered that she had found herself under the foot of a cat by chance and fainted （暈倒）．She asked how she reached on the leaf top．The rabbit couple told her what had happened．The ant thanked them and said she would certainly help them when they needed her．
     The rabbit couple went farther up the river to enjoy the bright sun．They had been there many times and would spend many hours playing and relaxing in the sun．
     One fine day，the couple were again on their way to the river while the ant was playing on a leaf．She saw the rabbit couple walking towards the river．A few hours later she saw the rabbit couple sleeping peacefully on the soft grass by the river．Suddenly she saw a lion moving towards the grass where the rabbit couple were sleeping．The lion saw the rabbits sleeping，and started walking quietly to catch them．
     Realizing the hazard getting close to the rabbits，the ant jumped from the leaf upon the lion and bit the lion's back．The lion cried out in pain，waking up the rabbit couple and warning them against the danger．The rabbits ran away quickly and the ant jumped off the lion's back and hid in the grass．
     A white pigeon who watched what had happened cheered at the courage of the ant and told the whole story to the rabbits．The rabbits were moved and thanked the ant．They became best friends．

21．From the first three paragraphs，we can learn thatD．
A．the rabbit couple put the ant on the leaf of a plant to hide her
B．the ant was wounded after fighting with a cat
C．the rabbit couple and the ant knew each other well
D．the rabbit couple often went to the river to relax in the sun
22．According to the passage，which of the following is TRUE？B
A．The ant was hurt by the lion．
B．The ant was weak but clever．
C．The white pigeon was as brave as the ant．
D．The lion wanted to play a joke on the rabbits．
23．According to the passage，which is the correct order of the following events？B
a．The ant jumped into the grass to hide．b．The ant bit the lion's back．
c．The lion moved toward the rabbit couple．d．The rabbit couple saved the ant．
e．The ant saw the rabbit couple sleeping on the grass．
A．d，c，e，a，b    B．d，e，c，b，a    C．e，c，b，a，d    D．c，d，e，b，a
24．The underlined word"hazard"in the fifth paragraph probably means"D"．
A．reality    B．scene     C．experience      D．danger．

分析 本文是一篇記敘文，主要講述了兔子夫婦在河邊散步享受陽光時(shí)，救了一只螞蟻．之后，兔子睡覺時(shí)，一只獅子出現(xiàn)想要捉住它們時(shí)，螞蟻跳到獅子的背上，咬了獅子，獅子大叫，驚醒了兔子，于是兔子得救．兔子和螞蟻成為好朋友．

解答 21．答案：D．細(xì)節(jié)理解題．根據(jù)"The rabbit couple went farther up the river to enjoy the bright sun．"可知，兔子夫婦在河邊享受陽光．故選D．
22．答案：B．推理判斷題．根據(jù)"Realizing the hazard getting close to the rabbits，the ant jumped from the leaf upon the lion and bit the lion's back．The lion cried out in pain，waking up the rabbit couple and warning them against the danger．The rabbits ran away quickly and the ant jumped off the lion's back and hid in the grass．"可以推斷出，螞蟻很瘦弱，但是很聰明．故選B．
23．答案：B．細(xì)節(jié)理解題．根據(jù)文章內(nèi)容可知，正確的順序?yàn)?The rabbit couple saved the ant．-The ant saw the rabbit couple sleeping on the grass．-The lion moved toward the rabbit couple．-The ant jumped into the grass to hide．"．故選B．
24．答案：D．詞義猜測題．根據(jù)"Realizing the hazard getting close to the rabbits"可推測出句意為"意識(shí)到危險(xiǎn)逼近兔子夫婦"．故hazard意為危險(xiǎn)的．故選D．

點(diǎn)評(píng) 本文是一篇科教類閱讀，題目涉及多道細(xì)節(jié)理解題，推理判斷題．做題時(shí)學(xué)生應(yīng)仔細(xì)閱讀原文，把握文章主要內(nèi)容，聯(lián)系文章上下文內(nèi)容并結(jié)合所給選項(xiàng)含義，從中選出正確答案，一定要做到有理有據(jù)，切忌胡亂猜測．

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