以下哪些频段（Band），R9版本不支持？（） A: Band1 B: Band41 C: Band42 D: Band43

目前LTE现网2.1G室分使用的频段为哪个band（） A: band1 B: band2 C: band3 D: band4

The energy level structure of semiconductor materials is not a discrete single-valued energy level, but a band structure with a certain width, called . A: Energy band B: Valence band C: Conduction band D: Forbidden band

On May.25, 1992 the British music newspaper Melody Maker featured a band on the cover with the headline "The Best New Band in Britain" before the band released their first single. The band is _________.

(4) A. bank B. band A: bank B: band

三星i9505手机中3G支持BAND1、BAND2、BAND5和BAND8。

band

On May.25, 1992 the British music newspaper Melody Maker featured a band on the cover with the headline "The Best New Band in Britain" before the band released their first single. The band is _________. A: . U2 B: . Coldplay C: . Suede D: . The Cranberries

藍芽運作在哪一個無線電頻帶？ A: 2.4 GHz ISM Band B: 5 GHz Unlincesed Band C: Sub 1 GHz D: 60 GHz

There is a certain type of band called a boy band. What is a boy band? </p></p>