第1题:
I______to be a scientist when I______ a boy.
A、wanted, was
B、want, am
C、wanted, am
D、want, was
第2题:
Had Paul received six more votes in the last election, he ________ our chairman now.
[A] must have been
[B] would have been
[C] were
[D] would be
第3题:
第4题:
5类双绞线制作的交叉网线,下面哪一个图形描述的管脚对应关系正确()。
A.交叉网线示例SIDE1SIDE 21234567812345678
B.交叉网线示例SIDE1SIDE 21234567812345678
C.交叉网线示例SIDE1SIDE 21234567812345678
第5题:
第6题:
使用数组来实现抛骰子6000 次,统计每个面次数 示例输出 side1 776 side2 999 side3 1211 side4 923 side5 1101 side6 990