金属洛氏硬度试验时,从初试验力施加至总试验力的时间()。
A.不小于3s且不大于8s
B.不小于1s且不大于8s
C.不小于1s且不大于3s
D.不小于1s且不大于5s
参考答案:B
I noticed that my grandmother was very upset when I told her about the accident,so I wished I it to her.
A.did not mention
B.have not mentioned
C.do not mention
D.had not mentioned
驾驶人有使用其他车辆检验合格标志嫌疑的,交通警察可依法扣留车辆。