在优化压缩图象时,如果使用了抖动方式,则以下描述为错误的是:
Directions:
Thissectionistotestyourabilitytounderstandshortconversations.Thereare2recordedconversationsinit.Aftereachconversation,therearesomerecordedquestions.Boththeconversationsandquestionswillbespokentwotimes.Whenyouhearaquestion,youshoulddecideonthecorrectanswerfromthe4choicesmarkedA,B,CandDgiveninyourtestpaper.ThenyoushouldmarkthecorrespondingletterontheAnswerSheetwithasinglelinethroughthecenter.
6、A.Thegoodsareoutofstock.
B.Sheismovingtoanothercity.
C.Thesalesseasoniscomingsoon.
D.Sheisafraidthepricewillgodown.
7、A.Bytrain.B.Byair.C.Byship.D.Bytruck.
8、A.Inthreeweeks.B.Intwoweeks.C.Nextweek.D.Nextmonth.
9、A.HRmanagerassistant.
B.Salesmanager.
C.Officesecretary.
D.Softwareengineer.
10、A.3weeks.B.6weeks.C.3months.D.6months.