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【单选题】
文本信息加工是最基本也是最常用的一种信息加工方法,下列不属于文本信息加工的是( )。A.
制作电子贺卡
B.
制作一份电子报刊
C.
对图片进行处理
D.
写一篇社会实践调查报告
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反馈参考答案：
举一反三
【单选题】He must have left yesterday,_______ ?
A.
did he
B.
didn't he
C.
hasn't he
D.
mustn't he
【简答题】--“______ he have left yesterday?” --“Yes, he ______ yesterday.” --“No, he ______ yesterday.”A. Must; must have left;
can’t have left B. Can; can have left; can’t have left C. Can; must have left;
can...
【单选题】The police have______that he must have left his apartment yesterday evening.
A.
induced
B.
deduced
C.
reduced
D.
seduced
【单选题】The light in his office is out. He_________ left for home.
A.
must have
B.
must have been
C.
should have
D.
should have been
【单选题】由于人类活动排放至大气中的污染物会引起臭氧层破坏，引起大气臭氧层破坏的主要污染物是( )。
A.
汽车排出废气中的二氧化碳
B.
燃煤电厂排出的二氧化硫
C.
制造业排出的氟氯烃化合物
D.
锅炉房排出的烟尘
【多选题】由于人类活动排放至大气中的污染物会引起臭氧层破坏，引起大气臭氧层破坏的主要污染物是( )。
A.
汽车排出废气中的二氧化碳
B.
燃煤电厂排出的二氧化硫
C.
制造厂排出的氟氯烃化合物
D.
锅炉房排出的烟尘
E.
含硫燃料的不完全燃烧剩余的气体
【单选题】．—Steve come back because the window is open． —Yes．but he _______left it open last night．
A.
must have；might have
B.
might have；can’t have
C.
can have；should have
D.
might；must have
【简答题】肺泡上皮由 细胞和 细胞组成。
【单选题】--- Daniel must have lost his job in that unemployment cr, __________he? --- I don’t think so．Yesterday I saw him working together with his colleagues.
A.
didn’t
B.
doesn’t
C.
mustn’t
D.
hasn’t
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