resisting oxidization
reducing friction
promoting moving speed
developing inertia
第1题：
B
Hip-hop dancing(街舞) is popular with many young people today． They like it because they can invent their own moves． They use this dance to show their love for life． It also shows that they feel good about life，that they just want to be themselves and enjoy life，and that they are not afraid of problems．
Hip-hop dancing has a history of more than 20 years． It first began in the 1980s in the U． S In early times，it was seen in New York and Los Angles． At that time，many young black people often danced to the music in the streets． They used their legs，arms，heads and even shoulders to dance． Many young people still use most of these moves today．
Hip-hop dancing became popular all over the world because of the 1983 movie Flash Dance． Some people performed Hip-hop dancing in the movie． People enjoyed their perform-ance． They began to dance like them． Then it became popular． There are two kinds of Hip-hop dancing:new school and old school． More and more young people are learning Hip-hop dancing．People believe that it is a good way to exercise their bodies，and that it is good for their health．
( )26． Young people like Hip-hop dancing because ________
A．it has a history of more than 20 years
B．it first began in the U． S．
C． they can invent their own moves
D． many young black people often dance it
第2题：
____ should not undertake any task which will interfere with the supervision duties relating to the main machinery and associated equipment.
A.The watch keeping personnel
B.The chief engineer
C.The person on a bunker barge
D.The duty deck officer
第3题：
—John sings so well. Has he ever been trained?
—No. He learns all by himself. He??____________ goes to any training class.
A. usually B. often C. never D. even
第4题：
A fault line runs the length of New Zealand,which means that（）
Ait often has storms
Bit often has volcanoes
Cit often has earthquakes
Dit often has droughts
第5题：
第6题：
______he has many friends，he is often feeling lonely.
A．As
B．When
C．While
D．Since
第7题：
At the required fire drill conducted aboard a vessel, all persons must report to their stations and demonstrate their ability to perform the duties assigned to them ______.
A.by the tool pusher
B.in the station bill
C.by the person conducting the drill
D.at the previous safety meeting
第8题：
Any discussion of the American educational system would be less than complete if it did not mention the emphasis that many colleges and universities place upon the nonacademic, social,“extracurricular”aspect of education, often defined as personal growth.
译文：如果对美国教育体系的讨论未能涉及许多学院及大学教育中非学术性的、社会的及“课程外”的方面，即其对个性成长的重视，那么这种讨论就不全面。
本题考核的知识点是：条件状语从句、后置定语。
该句子是含条件状语从句的主从复合句。句子的主干是：Any discussion … would be less than complete。If条件从句翻译时应前置，其中代词it指代主句主语Any discussion …。条件句中又含有that引导的定语从句修饰the emphasis。定语从句的主干是：… universities place （emphasis）upon the … education，句子最后的分词结构（which is）defined as personal growth是前面名词短语the nonacademic, social,“extracurricular”aspect of education的后置定语。由于名词短语中已含有多个形容词做定语，因此，句末的后置定语应采用拆译法，译成同位语。
词汇方面：place emphasis upon (sth.)强调，重视；extracurricular课外的，业余的，extra-前缀意为“在外，外面”；personal growth个人成长。
第9题：
第10题：
Maria often has a walk with（）parents in the morning.
Ashe
Btheir
Cher