A. surrounding
B. greeting
C. demanding
D. earning
55_____A.tuneB.voiceC.soundD.tone
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在HIS上出现”OFFSCALE”信息,表示:().A、地图超出HIS的显示范围B、TCAS超出HIS的显示范围C、气象雷达超出HIS的显示范围
He told us his story in a ___ voice .A、trembledB、trembleC、tremblingD、to tremble
NPUSCH可以使用Single－tone和Multi－tone两种载波策略。()此题为判断题(对，错)。
Refertotheexhibit.TheLC&FSoftballLeagueisestablishingvoice-mailgroupstomoreefficientlysendmessagesforraindelaysandotherimportantmatters.IftheorganizationcheckstheIntegratedMessagingbox,membersofthisgroupwillbeallowedwhatIMAP-enabledprivilege?（）A.e-mailandvoice-mailmessageintegrationB.voice-mailandinstantmessageintegrationC.email，voice-mailandinstantmessageintegrationD.voice-mailmessagesmaybesentbyemailE.voice-mailmessagesmaybereceivedbyemail
Which of the following items is not one of the grammatical categories of English pronouns?A.gender B.number C.case D.voice
His heart gave a sudden leap when he saw her.A:jump B:hope C:silence D:life
