生态系统服务指人类从生态系统获得的所有惠益，具体内容不包括______。 A．供给服

Hi! I’m Harry. Life used to be kind of difficult for me. The muscles(肌肉) in my arms and legs are weak. I have to be in a wheelchair all day. I can’t use my legs at all, and I’m not too great with my hands. If I drop something it stays dropped until someone picks it up for me. I can’t open doors or switch lights on and off. Carrying everything I need for school is a problem too.

Now things are easier. I have a helping hand. Pete is a golden dog that has been trained to help kids like me. Pete was at dog training school for two years to learn how to do different tasks. I had to be trained too. I had to learn how to give Pete instructions and how to take care of him.

When Pete is working he doesn’t play around. My friends know they are not to pet him or call him when he is working. He can pull my wheelchair and pick up things I drop. Pete carries my books and lunch on his back. He pushes the button on the school lift and opens some kinds of doors. He even knows how to switch lights on.

But best of all, Pete is here when I need a friend.

小题1:According to the passage, who is Harry’s helping hand?

A．Pete

B．His teacher.

C．His brother

D．His parent小题2:Why is Harry kept in a wheelchair all day?

A．Because his legs are broken.

B．Because his leg muscles are weak.

C．Because he is too lazy.

D．Because he likes it.小题3:According to the passage, which of the following about Pete is not true?

A．Pete can clean Harry’s room.

B．Pete can switch lights on.

C．Pete can pull Harry’s wheelchair.

D．Pete can push the button on the school lift.小题4: What does the writer mean by saying “Pete is here when I need a friend.”?

A．Pete is only a helpful tool for him.

B．Pete is with him all the time.

C．Pete is a funny dog to make him happy.

D．Pete is not only a helping hand but also his good friend.

可以使用旅行社质量保证金对旅游者进行赔偿的情形有______。

A．旅行社故意不按合同约定的住宿标准提供住宿的

B．旅行社因解散造成旅游者预交的旅游费用损失的

C．人民法院认定旅行社提供的导游服务不符合行业标准且旅行社拒绝赔偿的

D．旅行社因不可抗力因素不能履行合同的

下列说法正确的是[ ]

A．电磁铁的磁性强弱与电流方向、电流大小和匝数都有关

B．法拉第最先发现电磁感应现象，电动机就是根据电磁感应现象制成的

C．通电导体在磁场中的受力方向与导体中的电流方向和磁场方向有关

D．在电磁感应现象中，没有能量的转化

下列哪些药物应用时可发生诱导期兴奋作用（）

A.依托咪酯

B.芬太尼

C.地西泮

D.丙泊酚

E.硫喷妥钠

直拍握法包括快攻型握拍法、弧圈型握拍法和（）

A.正手型握拍法

B.削攻型握拍法

C.推挡型握拍法