符合缺铁潜伏期的是（） A.MCV80fl B.血清铁少于50ug／dl C.血红蛋

Have you ever seen a movie called “ The Choir Boys”(《放牛班的春天》)？The French movie tells the story of a group of naughty boys who learn music from a dedicated(尽职的) teacher. In Shanghai, there is also a group of children learning music. But their story is a bit different.

The musical group, “Shepherds’ Kids” , was founded(建立) by the Shanghai Jiuqian Volunteer Center. There are about 40 students in this group. Their parents are migrants(打工者) working in Shanghai.

“ The music courses are free,” said Zhang Yichao, founder of the group. “We just want to make the children’s lives more colorful.”

The kids learn singing, dancing and musical instruments. Their teachers are volunteers from high schools.

Learning music is not an easy job, especially for these migrant workers’ children.

“I never know the musical stave(五线谱) before,” said Hua Delong, 13. “Sometimes it was really hard to study.”

Tang Yue is a volunteer teacher at the center. She is a student from Shanghai Ping’he Bilingual High School.

“These kids face difficulties bravely,” said Tang. “Sometimes they have to help their parents do housework and have little time to practice, but I never hear them complain.”

Their hard work has paid off(回报). Today many people know the group. They have even performed as a choir for foreign pop stars.

Li Luo, 14, told “ Teens” how appreciative she was of the group.

“I had little fun before. I seldom(很少) watched TV. Study seemed the most interesting thing in my life. “Shepherds’ Kids has given me a new life.”

小题1:In Hua Delong’s opinion, learning music is not an easy job because _______.

A．he didn’t know the musical stave before

B．he had little fun before

C．the music courses are not free

D．he seldom watched TV before小题2:From the story we can know that ______.

A．the naughty boys were successful at last

B．the “Shepherds’ Kids” has made great success

C．all the volunteers giving lessons for the children are music teachers

D．the children learnt music very easily小题3: The story is an introduction of ______.

A．the French movie “The Choir Boys”

B．a musical group “The Shepherds’ Kids”

C．the foundation of “The Shepherds’ Kids”

D．the children learning music

An investigation group _________ five men and two women has been sent to the spot to look into the matter.

A．consists of

B．is consisted of

C．consisting of

D．consisted of

下面漫画启示我们[ ]

①要树立正确的政绩观

②要重视关键部分对整体的影响

③要注重量的积累

④要重视矛盾的主要方面对事物发展的决定作用

A、②③

B、①②

C、①③

D、②④

《孙子兵法》最早流传于什么时期？

地层纵向堆积作用