A.is important because words have different meanings for different people
B.is not especially important because the changeover takes place gradually
C.is one that should be properly understood because the meaning of words changes with age
D.is one that should be completely ignored(忽略)because children’s use of words is often meaningless
A.an expression of his moods and feelings
B.an early form of language
C.a sign that he means to tell you something
D.an imitation of the speech of adults
开始考试点击查看答案A.may have problems with their listening
B.probably do not hear enough language spoken around them
C.usually pay close attention to what they hear
D.often take a long time in learning to listen properly
开始考试点击查看答案A..they need equal amount of listening
B.they need different amounts of listening
C.they are all eager to cooperate with the adults by obeying spoken instructions
D.they can’t understand and obey the adult’s oral instructions
开始考试点击查看答案A.The ordinance is not tough enough since it allows a dog bark for 30 minutes.
B.The problem can only be solved ifpeople are civil enough to each other.
C.Financial punishment is the best way to ban dogs from barking.
D.The city should try its best to resolve the matter through mediation.
开始考试点击查看答案A.Clifton City Council finally passed it on Tuesday,August 8.
B.Under the ordinance,whenever a dog barks over 30 minutes in an hour,its master will get fined.
C.All the residents in Clifton hope that the ordinance can be reinforced as soon as possible because it is a quality of life issue.
D.C.All the residents in Clifton hope that the ordinance can be reinforced as soon as possible because it is a quality of life issu
E.D.People who complain about the disturbance by noisy dogs do not need to prosecute the case in municipal court themselves according to the proposed ordinance.
开始考试点击查看答案A.parents can never hope to teach their children new sounds
B.children no longer imitate people after they begin to speak
C.children who are good at imitating learn new words more quickly
D.even after they have learnt to speak, children still enjoy imitating
开始考试点击查看答案A.Because they are always out there.
B.Because they are very old.
C.Because they make people feel better.
D.Because they are very famous.
开始考试点击查看答案A.They take tourists to national parks.
B.They always act as tourist guides.
C.They help set up new national parks.
D.They protect the National Park System.
开始考试点击查看答案A.offering help to visitors
B.molding the Nation.
C.keeping people better informed of the National Park System.
D.helping preserve the cultural heritag
开始考试点击查看答案A.It is about the American National Parks.
B.It is about the National Park Service.
C.It is about the National Park Service partnerships.
D.It is about the care and preservation of the National Parks in America.
开始考试点击查看答案注册安全工程师注册安全工程师安全生产技术2013年安全工程师
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