交流主轴传动的控制方式有（）和位置控制两种。

A thief returned a mobile phone and thousands of yuan he had stolen from a woman after receiving 21 text messages from her, a local newspaper reported.

Pan Aiying, a Chinese teacher at Wutou Middle School in Qihe County, in East China’s Shandong Province, didn’t think her text messages would help to get her belongings back.

A young man riding a motorcycle robbed her of her bag, in which there was her mobile phone, bank cards and 4,900 yuan, as she was riding her bicycle home on Saturday evening.

Pan said at first she considered calling the police, but then decided to try to persuade（说服）the young man to return her bag. Pan called her lost phone with her friend’s, but couldn’t get through. So she began sending messages.

“Hey, I’m Pan Aiying, a teacher from Wutou Middle School. You must be going through a difficult time. If so, I will not blame you. ” Wrote Pan in her first text message, which got no answer. “Keep the 4,900 yuan if you really need it, but please return the other things to me. You are still young. To make mistakes is human. Correcting your mistake is more important than anything. ” Pan wrote in another message.

She gave up hope after sending 21 text messages without any answer and planned to call the police the next morning. However, as she left her home on Sunday morning, Pan found her stolen bag lying in the courtyard. Nothing was lost.

“Dear Pan: I am sorry. I made a mistake. Please forgive me. You are so kind even though I stole from you. I’ll correct my ways and be an honest person,” said a letter left with the bag.

小题1:Where was Pan Aiying robbed?

A．In the school.

B．At home.

C．In the courtyard.

D．In the street.小题2:Why didn’t Pan Aiying call the police at first?

A．Because she thought the police wouldn’t help her.

B．Because it was too late at that time.

C．Because she wanted to communicate with the thief first.

D．Because her friend asked her not to.小题3:How long was Pan Aiying’s bag missing?

A．About two days.

B．About 12 hours.

C．About one day and a half.

D．About 24 hours.小题4:From the news we can learn that ____________.

A．the young man would not steal any more

B．Pan Aiying didn’t give up hope after sending 21 text messages

C．the young man would pay a visit to Pan Aiying personally

D．Pan Aiying teaches English in a middle school in Shandong Province

溢流阀通常接在泵出口处的油路上，它的进口压力即系统压力。

在Rt△ABC中，∠C=90°，AC=2，BC=3，则cosA=______．

依据保险法第八十七条的规定，人寿保险公司被依法撤销或被依法宣布破产时，对其已持有的寿险合同的处理方式是（）。

A.转移给其他寿险公司

B.用公司的资产予以清偿

C.用保证金进行给付

D.成立新的寿险公司来管理

关于减免税的审批，下列说法中不正确的是（）。

A.税务机关在规定期限内不能做出决定的，经本级税务机关负责人批准可以延长10个工作日

B.税务机关做出的减免税审批决定，应自作出决定之日起10个工作日内向纳税人送达书面决定

C.减免税审批期间，纳税人不需要办理申报缴纳税款

D.省级税务机关负责审批的减免税申请，必须在60个工作日内做出审批决定