题目内容
12．Some word puzzles（谜） are very difficult， students can work them out．（ ）| A． | few | B． | little | C． | a few | D． | a little |
分析 有些字谜很难，几乎没有学生能够猜出来．
解答 答案：A．
首先明确选项中每个单词或短语的意思，A：几乎没有（修饰可数名词复数形式）；B：几乎没有（修饰不可数名词）；C：几个（修饰可数名词复数形式）；D：一点（修饰不可数名词）；根据题干结合推测设空处句子的句意是"些字谜很难，几乎没有学生能够猜出来．"，由此判断句子中缺少"few"一词，故答案为A．
点评 了解每个选项的含义是做好此类题型的关键，还要从句意着手，根据句意作出解答；所以，平时的学习中要多进行积累词汇，才能很好的完成．
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13．
Weeks ago，Chicago became the first city in the US to join the"Lights Out Plan"．People（38）Dthe lights in the city's tallest buildings，so that thousands of birds could get to their winter homes．Every year in autumn，some birds fly over Chicago on their way to the south，and（39）Athe next spring．Lights mean danger to birds．Birds find their way by looking at the stars in the sky．Lights in tall buildings are so bright that birds may mistake them as stars．This means they cannot find the（40）Bway to go home．
This time，about 300 types of birds are flying over Chicago to go back to the south to live through the cold winter．Many birds cannot live in the cold places，so they fly to（41）Eplaces．Another reason is that they want to have baby birds．Many birds like to have their baby birds in the same"house"they lived in （42）Fyear，so they fly back there．
| A．come back B．right C．bigger D．turned off E．warmer F．last |
This time，about 300 types of birds are flying over Chicago to go back to the south to live through the cold winter．Many birds cannot live in the cold places，so they fly to（41）Eplaces．Another reason is that they want to have baby birds．Many birds like to have their baby birds in the same"house"they lived in （42）Fyear，so they fly back there．
3．What do Napoleon，Clinton and Wang Nan have in common？They are all left-handed．Today about 15% of the number of people is left-handed．（60）B？The answer is the way the brain works．The brain has two halves----the left half and the right half．The right half controls the left side of the body，and the left controls the right side of the body．（61）D and left-handed people have a strong right brain．
The two halves of the brain are about the same size．（62）E．The left side controls language，maths and logic．When you remember new words，or when put things in order，you use your left side．The right side of the brain controls your love of art，colour and music．It is also good at recognizing face．
（63）A，and all accountants（会计师） are right-handed．Some right-handers have a strong right brain，and some left-handers have a strong left brain．
The two halves of the brain are about the same size．（62）E．The left side controls language，maths and logic．When you remember new words，or when put things in order，you use your left side．The right side of the brain controls your love of art，colour and music．It is also good at recognizing face．
（63）A，and all accountants（会计师） are right-handed．Some right-handers have a strong right brain，and some left-handers have a strong left brain．
| A．This does not mean that all artists are left-handed B．But why are people left-handed C．Are you left-handed or right-handed D．So right-handed people have a strong left brain E．But each side controls different things |
20．"6：50"reads __________．（ ）
| A． | half past six | B． | ten past seven | C． | fifty six | D． | ten to seven |
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| A． | when | B． | until | C． | before | D． | while |
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