题目内容
1．Stop talking about your plan．Why not start to do something about it？Actions are always more persuasive than words．分析 不要谈论你的计划．为什么不开始对它做些什么呢？行动比言语更有说服力．
解答 答案：persuasive 考查首字母填空．根据句意和句子结构，要填入形容词，persuasive意为"有说服力的"，是形容词作表语．
点评 考查首字母填空，准确地理解句子、翻译句子，然后根据句意及提示写出单词，完成句子，使句意更通顺．
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12．
21．Which is true according to the passage？D
A．Most people train animals because they need friends．
B．Training animals requires some certifications．
C．Bob Bailey is a professional animal trainer．
D．Training chickens is a way to improve the trainers'skills．
22．According to the passage，a fish canB．
A．be trained to follow anyone B．signal its owner to get fed
C．turn on its aquarium light when it is off D．take part in a football game in the field
23．Scientists think the training of pigs is easier becauseC．
A．pigs do not bite like dogs B．pigs have a good sense of hearing
C．the pigs are smart animals D．pigs can help find out drugs at an airport．
| Animal training refers to teaching animals specific responses to specific conditions or stimuli（刺激）．Training may be for the purpose of companionship，detection，protection，entertainment or all of the above． An animal trainer may use various forms of reinforcement（强化）or punishment to condition an animal's responses．There are many ways to train animals and as a general rule no legal requirements or certifications（证书）are required． |
Chickens Training chickens has become a way for trainers of other animals （primarily dogs） to perfect their training technique．Bob Bailey，former director of Animal Behavior Enterprises and the IQ Zoo，teaches in chicken training courses where trainers teach chickens to tell different shapes，to navigate an obstacle course and to chain behaviors together． |
Fish Fish can also be trained．For example，a goldfish may swim toward its owner and follow him as he walks through the room，but will not follow anyone else．The fish may swim up and down，signaling the owner to turn on its aquarium （鱼缸） light when it is off，and it will skim the surface until its owner feeds it．Pet goldfish have also been taught to perform more complicated tasks，such as doing the limbo （a kind of dance） and pushing a miniature soccer ball into a net． |
Pigs Among all animals，they are the third cleverest-monkeys，dolphins and pigs．Scientists think the training of pigs is easier than the training of dogs and cats．Pigs have a very good sense of smell．They can find things nearby or faraway．They can also help the police to find out drugs at an airport or at a train station． |
A．Most people train animals because they need friends．
B．Training animals requires some certifications．
C．Bob Bailey is a professional animal trainer．
D．Training chickens is a way to improve the trainers'skills．
22．According to the passage，a fish canB．
A．be trained to follow anyone B．signal its owner to get fed
C．turn on its aquarium light when it is off D．take part in a football game in the field
23．Scientists think the training of pigs is easier becauseC．
A．pigs do not bite like dogs B．pigs have a good sense of hearing
C．the pigs are smart animals D．pigs can help find out drugs at an airport．
9．What's the common ______ of dealing with failing in the exams？
Generally，education comes first．Dripping water wears through rock．（ ）
Generally，education comes first．Dripping water wears through rock．（ ）
| A． | process | B． | practice | C． | procedure | D． | performance |
16．It's beyond their expectation what great trouble they have _____ the problem _____（ ）
| A． | to solve； being discussed | B． | solving； discussing | ||
| C． | to solve； to discuss | D． | solving； being discussed |
13．He made another wonderful discovery，_____ of great importance to science．（ ）
| A． | which I think is | B． | which I think it is | ||
| C． | which I think it | D． | I think which is |