发动机机油压力始终过低时，应先（）检查机油量。
A、看压力表
B、看机油尺刻度
C、看机油滤芯
参考答案：B
–What have been doing _______? I’ve been so little of you.
--I have to leave early for work and comes home very ________.
A．late; lately
B．late; late
C．lately; late
D．lately; lately
饭店工作人员发现罪犯却知情不报或隐瞒包庇的，公安机关可酌情给予( )。
A．警告
B．200元以下罚款
C．追究刑事责任
D．责令该饭店停业整顿
E．处500元以上罚款
