ONU设备至110高频模块布线时,信号线与电源线尽量(),信号线应接至综合信息箱中的()上,线缆绑扎固定应合理、整齐、美观。
参考答案:不要交叉重叠;110高频模块
When the headmaster announced his plan in public at the school's opening ceremony, the ________
of the students present________ against it.[ ]
A. majority; were
B. most; were
C. most; did
D. majority; did
编入货物列车的关门车数不得超过现车总数的( )。
A.6%B.8%C.10%D.12%