行政处罚适用于有违法失职行为的国家公务员。 ( )
参考答案：错
He_____ articles for our wall-newspaper these years, and he____ about thirty articles.
A．has written; wrote
B．has been writing; wrote
C．is writing; has been writing
D．has been writing; has written
升降吊篮的手搬葫芦应用（）吨以上的专用配套的钢丝绳。
A、0.5
B、1
C、3
D、2
