Medium—wave的意思是（)。

A.长波

B.短波

C.载波

D.微波

A.Located in medium and low latitudes， China's sea areas have advantageous natural environmental and resource conditions.

B.China's sca areas locate in medium and low latitudes; there are advantageous natural environmental and resource conditions.

C.Located in medium and low latitudes， China' 8 sea areas are full of advantagcous natural envi-ronmental and resource conditions.

A.剪辑

B.效果

C.母带处理

D.录音

A.merit

B.stream

C.enjoyment

D.medium

A.高档

B.中档

C.低档

D.正常

A.Small, medium or large？

B.Thank you.

C.You are welcome

D.You must pay first

A.A表示系列，例如：s表示通用型、m表示内存型

B.B表示系列号

C.C表示规格，当前系列中的规格大小，例如：medium、large、xlarge

D.D表示CPU、内存比，以具体数字表示，例如4表示CPU和内存的比值为4

A、many new migrants are unskilled workers

B、many new migrants are not used to the Australian way of life

C、many new migrants come from the non-English-speaking world

D、many new migrants feel rejected in Australia