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【简答题】
从光源调制角度看,有两种方法实现光调制,它们是(    )和(    )。 A.强调制    B.弱调制 C.内调制    D.外调制
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【单选题】What element of hip-hop dance enables people to express themselves freely?
A.
Hip-hop culture.
B.
Hip-hop music.
C.
Freestyle dance.
【单选题】The website sponsored the contest to express its support to the hip-hop music______.
A.
incredibly
B.
exclusively
C.
respectively
D.
extraordinarily
【单选题】纯二进制码1010所对应的葛莱码为
A.
1100
B.
1101
C.
1111
D.
1110
【单选题】Why is hip-hop dance liked by people all over the world?
A.
Dancers can learn and create new techniques, dance styles,and routines easily.
B.
Hip-hop dance is easier to learn compared with other dances.
C.
It is fashionable for young people to learn hip-hop dance.
【简答题】The Fullerton Community Centre is putting on an exercise class set to the sounds of hip hop music! It’s great fun for anyone who wants to get fit to hip-hop! We’ll exercise to disco and funk m...
【简答题】按照摩擦状态分类,摩擦可分为 摩擦、 摩擦、 摩擦和 摩擦。
【单选题】在航空航天工业中,有( )的零件需要通过模具制造
A.
60-70%
B.
70-80%
C.
80%以上
【单选题】”You must be a hip-hop fanatic.”means_________
A.
You are crazy about hip-hop.
B.
You don't like hip-hop at all.
C.
You are a bit interested in hip-hop.
D.
You know nothing about hip-hop.
【多选题】Which of the following statement is true about hip-hop?
A.
Hip-hop is a kind of aerobic exercise.
B.
Hip-hop makes our breath faster and more deeply.
C.
Hip-hop maximizes the amount of oxygen in our blood.
D.
Too much hip-hop does harm to our body.
【单选题】在航空航天工业中,有 ( ) 的零件需通过模具制造。
A.
60% ~ 65%
B.
70% ~ 80%
C.
80% 以上
D.
90% 以上
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