题目内容
2．Leaves are found on all kinds of trees，but they differ greatly _____ size and shape（ ）| A． | on | B． | from | C． | by | D． | in |
分析 人们发现树上长着各种各样的叶子，但它们的大小、形状大不相同．
解答 答案：D．考查介词．句意"人们发现树上长着各种各样的叶子，但它们的大小、形状大不相同．"．differ from 意为：A不同于B． differ in 意为：A和B在C方面是不同的．根据这些树叶在大小和尺寸上不同，可知用in．答案是D．其它不正确．
点评 考查介词，介词用法比较广泛，这里要分清differ from和differ in的区别，结合语境完成试题．
练习册系列答案
相关题目
10．---Children are not allowed ______ on the street．---Hmm，there are too many cars there．（ ）
| A． | to play football | B． | play football | ||
| C． | playing football | D． | played football |
7．Make sure that all the waste is ____ and safely dealt with．（ ）
| A． | exactly | B． | naturally | C． | properly | D． | actively |
2．I used to climb the mountain with my father．Walking together，we had many conversations and I have learned a lot from his （36）D．He always told me，"You should have goals（目标）like climbing the mountain．"
I really （37）D a lot from mountain-climbing．What he said made me （38）A more and mountain-climbing developed my patience（耐力）．
Once we climbed a very high mountain．It was so difficult for me because I was （39）C ten years old．During the first few hours of （40）B，I enjoyed the flowers and
trees，but as time passed，I felt very （41）A．I wanted to give up，but my father said to me，"You can always see a beautiful sky at the top of the mountain，（42）B you can't see it before you reach the （43）C．Only there at the top，can you see all of the （44）B things，just like in our colorful life．"
At that time，I couldn't （45）D．But later，I got new hope and confidence（信心）．I found myself standing at the top of the sky，which was as clear as crystal（水晶）．
I really （37）D a lot from mountain-climbing．What he said made me （38）A more and mountain-climbing developed my patience（耐力）．
Once we climbed a very high mountain．It was so difficult for me because I was （39）C ten years old．During the first few hours of （40）B，I enjoyed the flowers and
trees，but as time passed，I felt very （41）A．I wanted to give up，but my father said to me，"You can always see a beautiful sky at the top of the mountain，（42）B you can't see it before you reach the （43）C．Only there at the top，can you see all of the （44）B things，just like in our colorful life．"
At that time，I couldn't （45）D．But later，I got new hope and confidence（信心）．I found myself standing at the top of the sky，which was as clear as crystal（水晶）．
| 36．A．help | B．speeches | C．answers | D．words |
| 37．A．did | B．kept | C．made | D．got |
| 38．A．think | B．talk | C．teach | D．laugh |
| 39．A．already | B．still | C．only | D．really |
| 40．A．walking | B．climbing | C．hiking | D．running |
| 41．A．tired | B．happy | C．lucky | D．afraid |
| 42．A．because | B．but | C though | D．and |
| 43．A．middle | B．bottom | C．top | D．back |
| 44．A．strange | B．nice | C．funny | D．old |
| 45．A．hear | B．know | C．forget | D．understand |