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【单选题】
斯基征阳性的典型表现为( )A.
脚趾均背屈
B.
脚趾均跖屈
C.
脚趾均不动
D.
拇指背屈,其余四趾呈扇形散开
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举一反三
【单选题】--He didn’t go to the lecture this morning, did he? --__________Though he was not felling very well.
A.
No, he didn’t
B.
Yes, he did
C.
No, he did
D.
Yes, he didn’t
【单选题】My brother likes eating very much but he isn't very ______ about the food he eats.
A.
special
B.
peculiar
C.
particular
D.
unusual
【简答题】Anthony was sad. He was, as he put it, “not very bright” and couldn’t win the attention of his very wealthy parents, who preferred his “clever” older brother. At age 8, Anthony was sent away to a boar...
【单选题】假设信号在媒体上的传播速度为 2×10 8 m/s. 媒体长度 L 为 100m (局域网),试计算出当数据率为 1Gb/s 时在以上媒体中正在传播的比特数是( )。
A.
100
B.
200
C.
500
D.
1000
【单选题】有以下程序(strcat函数用以连接两个字符串) #include #include main( ) {char a[20]=”ABCD＼0EFG＼0”,b[]=”IJK”； strcat(a，b)；printf(”％s＼n”，a)； } 程序运行后的输出结果是( )。
A.
ABCDE＼0FG＼0IJK
B.
ABCDIJK
C.
IJK
D.
EFGIJK
【单选题】-He didn’t go to the this morning, did he? -______. Though he was not feeling very well.
A.
No, he didn’t.
B.
Yes, he did.
C.
No, he did.
D.
Yes, he didn’t.
【单选题】以下程序运行后的结果是( ) #include mai() { int x: printf("x=%d\n”,x); }
A.
编译出错
B.
有不确定输出值
C.
无输出值
D.
运行出错
【简答题】为什么阳离子聚合反应一般需要有很低温度下进行才能得到高相对分子质量的聚合物?
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