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【单选题】
两构件之间为点或线接触的运动副是__________。
A.
螺旋副
B.
转动副
C.
移动副
D.
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【单选题】—Now computers _______ everywhere. —I agree with you. I think they are the most useful inventions. [ ]
A.
are using
B.
use
C.
are used
D.
will use
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【单选题】I think kids will study at home on computers _____ ten years.
A.
at
B.
for
C.
.in
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【单选题】I think it _____ that she should be knowledgeable about computers for her present job.
A.
urgent
B.
normal
C.
essential
D.
temporary
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【单选题】—Now computers _____everywhere. —I agree with you.I think they are the most useful inventions. [ ]
A.
are using
B.
use
C.
are used
D.
will used
查看完整题目与答案
【判断题】脂肪坏死属于液化性坏死。
A.
正确
B.
错误
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【判断题】红船精神、井冈山精神、苏区精神、长征精神、延安精神、西柏坡精神等红色精神中蕴含着革命道德
A.
正确
B.
错误
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【单选题】—Now computers _____ in many ways. —I agree with you. I think they are the most useful inventions in the world. [ ]
A.
used
B.
use
C.
are used
D.
were used
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【判断题】红船精神、井冈山精神、苏区精神、长征精神、延安精神、西柏坡精神等红色精神中蕴含着革命道德。
A.
正确
B.
错误
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【单选题】I think it ________that she should be knowledgeable about computers for her present job. [ ]
A.
urgent
B.
normal
C.
essential
D.
gifted
查看完整题目与答案
【单选题】I think it ______ that she should be knowledgeable about computers for her present job.
A.
urgent
B.
normal
C.
gifted
D.
essential
查看完整题目与答案
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【单选题】—Now computers _______ everywhere. —I agree with you. I think they are the most useful inventions. [ ]
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【单选题】I think kids will study at home on computers _____ ten years.
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【单选题】—Now computers _____everywhere. —I agree with you.I think they are the most useful inventions. [ ]
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【判断题】脂肪坏死属于液化性坏死。
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【单选题】—Now computers _____ in many ways. —I agree with you. I think they are the most useful inventions in the world. [ ]
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B.
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【判断题】红船精神、井冈山精神、苏区精神、长征精神、延安精神、西柏坡精神等红色精神中蕴含着革命道德。
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【单选题】I think it ________that she should be knowledgeable about computers for her present job. [ ]
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D.
gifted
查看完整题目与答案
【单选题】I think it ______ that she should be knowledgeable about computers for her present job.
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urgent
B.
normal
C.
gifted
D.
essential
查看完整题目与答案