异步电动机三相绕组有()接法。
A、一种
B、二种
C、三种
D、四种
参考答案:B
The suspect has proved that he was at ______ place at the time of the crime.
A.another
B.the other
C.other
D.others
执行下面的程序段后i和j的结果为 int i=1,j=10; do if(i++>--j)continue; while(i<5);
A.i=6,j=5
B.i=5,j=5
C.i=6,j=4
D.i=5,j=6