A、Phonemic shadowing
B、Sentence shadowing
C、Continued shadowing
D、Phrase shadowing
A、Phonemic shadowing
B、Sentence shadowing
C、Continued shadowing
D、Phrase shadowing
A、The shadowing program is designed for students who are exploring their career options.
B、The shadowing program is designed for students who are wishing to learn more about a particular field or position.
C、Work shadowing programs allow you to follow an engineer through their day.
D、All of the above
DenseUrban环境下,Shadowing Standard Deviation通常选择____dB
A6
B7
C8
D10
Rural环境下,Shadowing Standard Deviation通常选择()dB
A6
B7
C8
D10
A.外部干扰
B.Propagation shadowing
C.very lower frequency reuse
D.Multipath effection
试述在大分子的电子显微镜技术中所用的术语:投影(shadowing)、染色(staining)和负反差(negative contrast)的含义。
根据题目要求完成-FN任务,用中文作答。
在语法教学中,语法练习的形式有哪几种(10分)?
请对任意两种练习形式进行举例说明(10分)。
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