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【判断题】
应用软件是在系统软件的支持下工作的,它的使用决定了计算机发挥的作用。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】Sorry, I am too busy now. If I _____ time, I would certainly go for an outing with you.
A.
have
B.
have had
C.
had had
D.
had
【单选题】—Would you like to go shopping with me? —Yes, I'd love to, but I'm _____ I have no time now. [ ]
A.
afraid
B.
kind
C.
happy
D.
glad
【单选题】—I'll have to go to the classroom. I left my MP5 player there just now. —You don't have to. I ________ it for you. Here you are. [ ]
A.
will bring
B.
bring
C.
brought
D.
have brought
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