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【简答题】
语音物理属性四要素中,()指声音的强弱,与发音体振动幅度的大小有关。
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参考答案:
举一反三
【简答题】A.The shopping center is a bit far away. B.He doesnt know how to get to the shopping center. C.The shopping center is just around the corner. D.He only knows one way to the shopping center.
【判断题】多数肿瘤细胞可用消化传代法进行传代培养
A.
正确
B.
错误
【单选题】毛泽东指出,中国新民主主义革命的首要问题是______。
A.
建立共产党
B.
分清敌我友
C.
建立革命统一战线
D.
开展武装斗争
【单选题】Mental health professional may be surprised to discover how much is happening online today in the healthcare field. Working closely with dozens of online discussions with hundred of others, I believe ...
A.
Internet accessibility.
B.
Therapeutic treatment.
C.
Communities and discussion.
D.
Behavioral healthcare profession.
【判断题】五线谱中只有五条线可以记录音符,四个间不可以记录音符。
A.
正确
B.
错误
【单选题】How would you search for templates online?
A.
Template search box
B.
Search for online templates box
C.
Open a blank template box
D.
Create your own template box
【单选题】Which of the following best describes how the writer thinks about teens and online activities?
A.
Supportive.
B.
Objective.
C.
Understandable.
D.
Concerned.
【单选题】----How about the two of us chatting online? ---- ____ . It’s much cheaper than talking on the phone.
A.
No way
B.
All right
C.
Why not?
D.
very well
【单选题】—How about the two of chatting online? — ______ . It's much cheaper than talking on the phone.
A.
No way
B.
Why not?
C.
All right
D.
No matter
【多选题】金属材料的性能主要有( )。
A.
光泽、强度、导电性、导热性
B.
铸造性,塑性成形性,焊接成形性
C.
抗氧化性、耐腐蚀性
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