攝影條件可變因素的敘述，錯誤的是
A、X線照片影像因被照體構成不同而異C
暫無解析
to，I，put，the，ball，in，the，box，want
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()1.Couldyouhelpme，please?A.OK.
()2.Thanksalot.B.You'rewelcome.
()3.Let'sputthebooksinthebox.C.It'sMonday.
()4.Canyoucarryit?D.No，it'sfull.
()5.Who'sondutytoday?E.lam.
()6.Isitempty?F.No，it'slight.
()7.Whatdayisittoday?G.Certainly.
()8.Isthatbagheavy?H.No.LiLeiisn'there..
()9.Areweallheretoday?I.No，thanks.
()10.Letmehelpyou.J.Yes，Ican.
屬于知識密集型的高科技產業是()
()Iwantsome
從種族構成上看，拉丁美洲主要是()
