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【单选题】
强军的必由之路是A.
创新
B.
科技
C.
法治
D.
改革
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反馈参考答案：
举一反三
【单选题】圆x2-6x+y2+2y=0关于直线方程为y= x对称的圆的方程
A.
(x+1)2＋(y－3)2＝10
B.
(x－1)2＋(y+3)2＝10
C.
(x－1)2＋(y－3)2＝10
D.
(x－1)2＋(y－3)2＝100
【简答题】写出单词的正确形式。 1. We are writing to you about ___________(保护) wild animals. 2. If farmers _________(继续)to make new farmland, wild animals won't get enough food. 3. His job is (喂)animals. 4. You can know t...
【简答题】将下列句子变成相对应的语态。 1. Farmers grow rice in the field. by farmers in the field. 2. This sad novel was written by Charles Dickens. Charles Dickens this sad novel. 3. The exciting movie was directed by Zhang...
【判断题】输入刷新阶段是CPU对全部用户程序扫描结束后,将元件映像寄存器中的各输出继电器状态同时送到输出锁存器中,再由输出锁存器经输出端子去驱动各输出继电器所带的负载。
A.
正确
B.
错误
【简答题】单词拼写。 1. Trees along the road provide ____ (遮蔽) from the sun for the farmers. 2. As e____ was cut off, they had to use candles instead. 3. The poor man was badly i____ in the train accident. 4. The __...
【简答题】一分钟声音,双声道、8位采样、采样频率44.1kHz,则该声音文件的大小为 ( )MB(保留两位小数)。
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