牵引电机牵引过载的整定值为（）A.
A.760~840
B.850
C.700
参考答案：A
That is the only way we can imagine _____ the overuse of water in students' bathrooms. [ ]
A. reducing
B. to reduce
C. reduced
D. reduce
公安机关在办理刑事案件中，必须重证据，犯罪嫌疑人的口供经查证属实后可作为证据使用。（）
