以下（）是保安员的禁止性行为。 A.搜查他人身体 B.查验出入人员证件 C.登记出入

阅读理解。

      I got home at six o'clock in the evening. My mother opened the front door for me.

      "Good evening, Ted." she said. 

      "Good evening, Mum." I answered.

      "Aren't you happy?" she asked.

      "Yes," I answered. "I'm happy, but I'm very hungry."

      "Supper will be ready in half an hour." she said.

      I took off my coat and sat down. My mother sat next to me.

      "Did you catch your train this morning?" she asked.

      "Yes," I answered. "I ran all the way to the station and got there at half past seven."

      "Which train did you catch?"

      "The 7: 40."

      "What time did you get to school?" she asked again.

      "At 8: 05." I answered. "Wasn't the teacher angry?" 

      "No. He wasn't in the classroom. He was late, too. He sat in front of me on the train."

1. At six o'clock in the evening Ted ______. [ ]

A. was back from home

B. left school

C. ran to the station

D. came back from school

2. What time did Ted take the train this morning? [ ]

A. 6:30.

B. 7:40.

C. 8:05.

D. 6:00.

3. How far was it from the station to the school?[ ]

A. Twenty minutes by bike.

B. Half an hour's walk.

C. Two kilometers.

D. Twenty-five minutes by train.

4. How did Ted's teacher go to work? [ ]

A. By bus.

B. In his car.

C. By train.

D. On foot.

5. Why was Ted's teacher late this morning? [ ]

A. Because he didn't ride his bike.

B. Because he got up late.

C. Because he sat in front of Ted.

D. We don't know.

下面关于机组协调投用条件说法正确的是（）。

A、至少有一台引风机静叶在自动方式；

B、至少有一台送风机动叶在自动方式；

C、至少一侧容量风在自动方式；

D、确认燃料调节在自动方式。

ELT天线安装在什么位置？

A、垂尾上部

B、机腹下部

C、后电子设备舱

D、后货舱门上部机身

下面是我国东部某地区年降水量和一月份平均温度分布示意图。读图回答下列各题。

该图乙处形成多雨中心的原因是（）

A.该地常年地处迎风坡，空气上升冷却降水多

B.六月份，准静止锋长期滞留该地

C.七、八月份该地位于东南季风的迎风坡

D.夏秋季受热带气旋的影响

X光荧光（XRF）光谱仪在宝玉石学中的应用有①（）、②（）、③（）、④（）、⑤（）等。