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【判断题】
为了方便地更换和扩充I9999O设备,计算机系统中的I9999O设备一般都是通过I9999O接口(I9999O控制器)与主机连接。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】Thank you for all your hard work last week. I don’t think we ______ it without you.
A.
could have managed
B.
can manage
C.
could manage
D.
can have managed
【单选题】Thank you for all your hard work last week. I don’t think we ______ it without you. [ ]
A.
could have managed
B.
can manage
C.
can have managed
D.
could manage
【单选题】Thank you for all your hard work last week. I don’t think we ____ it without you.
A.
can manage
B.
could have managed
C.
could manage
D.
can have managed
【单选题】．---I give up. It’s too hard. ---Really? I__________you could make it through.
A.
think
B.
thought
C.
have thought
D.
am thinking
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