My father is ___________ the train. [ ]

When we talk about stars, especially women stars，it seems that they are always young，pretty and own charming body shapes．But recently a Britain's Got Talent（英国达人）star Susan Boyle has changed our views absolutely．

Simon Cowell，one of the judges of the talent show spoke of his shock over Ms Boyle's voice．”This lady came up，and I'm thinking, ‘This will take five seconds and I can go to have a cup of tea.’ That changed when she began to sing I Dreamed a Dream from Les Miserables. She knew we were going to have that reaction and just to see that look of satisfaction on her face midway through —it was one of my favorite moments,” Cowell said.

The performance was posted online and before long，the 47-year-old Scottish woman has been famous all over the world．

Speaking from her home in Scotland．Ms. Boyle said that she hadn't thought of changing her appearance．She said that her friend helped her with make-up．“I mean，that's hardly a makeover．”she added．

Ms. Boyle also spoke of the reason she first began to explore her vocal talents．”I was kind of slow at school, so getting something like singing was a good way of hiding behind that and thus it built my confidence．’

小题1:Susan Boyle is __________．

A．a judge

B．a reporter

C．a beautiful lady

D．a Scottish woman小题2:Susan Boyle had a look of satisfaction on her face when she was singing because _________.

A．she was confident of her singing

B．she was satisfied with the judges

C．she was pretty and in good shape

D．she sang the song，I Dreamed a Dream from Lea Miserables小题3:According to the passage，which is NOT true?

A．It was the vocal talents that built Susan's confidence．

B．Susan Boyle was not good at her lessons when at school．

C．Susan Boyle became famous because of her appearance．

D．Simon Cowell didn't think Susan Boyle a good singer at the time sight．小题4:What can we learn from Susan Boyle's success?

A．It's never too old to learn．

B．It's easier to succeed at the age of 47．

C．If you have a dream，try to make it come true!

D．If you are not able to study well，to be a singer instead．

是一种医药中间体，常用来制备抗凝血药，可通过下列路线合成

请回答下列问题

（1）A与银氨溶液反应有银镜生成，则A的结构简式是____________。

（2）B→C的反应类型是____________。

（3）E的结构中除含有羟基外还含有的含氧官能团的名称为____________。

（4）写出F和过量NaOH溶液共热时反应的化学方程式：________________________。

（5）下列关于G的说法正确的是____________

a．能与溴单质反应 b．能与金属钠反应 c．1molG最多能和3mol氢气反应 d．分子式是C₉H₇O₃

（6）与D互为同分异构体且含有酚羟基、酯基的有____________种

一些创业者因心理障碍，不能悦纳自己，常常怀疑自己的能力，意志薄弱。这种心理障碍的表现被称为（）

A.依赖性强

B.自卑

C.自恋性人格

D.畏缩性人格

腰麻后头痛的特点和原因有哪些?如何预防?

光荣革命