最近发展区是指儿童能够独立完成的学习任务水平与在有能力的教师或同伴的帮助下方能完成的

烧伤引起的骨损伤的主要X线表现有哪些?

阅读理解。

    The Taj Mahal (泰姬陵) is a love story, a sad and beautiful one. If it didn't exist, we would easily imagine

that the story of its construction was simply a fairy tale. Three hundred years ago, there lived an Indian

emperor called Shah Jahan. His wife was a beautiful and bright woman whom he loved greatly. Her title was

Mumtazl Mahan: its shortened form Taj Mahan, means "pride of the palace". In the year 1630 this beloved wife

of the emperor died. He was so brokenhearted that he thought of giving up his throne. He decided out of his

love for his wife, to build her the most beautiful tomb that had ever been seen.

    He called in the best artists and architects from India, Turkey, Persia and Arabia and finally, the design was

complete. It took more than twenty thousand men working over a period of 18 years to build the Taj Mahan,

one of the most beautiful buildings in the world.

    The building itself stands on a marble platform 29 meters square and 6-7 meters high. Towers rise from

each of the four corners. The Taj itself soars another 61 meters into the air. It is an eight-sided building made

of white marble.

    The emperor planned to build an identical tomb of black marble for himself on the other side of the river

connected by a silver bridge. However his son put him into a prison in the palace before he could finish, and

for the rest of his life, he could only gaze across river at the tomb of his beloved wife.

1. The whole passage tells us about _____. [ ]

A. a beautiful fairy tale

B. the story of the Taj Mahal

C. white and black marble tombs made for two emperors

D. the love story of Emperor Shah Jahan and his wife

2. Which of the following statements is NOT true about the Taj Mahal? [ ]

A. It was completed quickly owing to the efforts of the best artists and workers.

B. A lot of people took part in the building work.

C. It is a magnificent building.

D. It is a tomb for the emperor's beloved wife.

3. The emperor's own tomb was designed to be _____. [ ]

A. 61 meters high

B. eight-sided

C. black-coloured

D. white-colored

4. The emperor _____. [ ]

A. died soon after Taj Mahan died

B. was killed by his son

C. was beloved by his people

D. died after 1648

对乳牙列及混合牙列早期前牙深覆盖描述错误的是（）

A.多是牙性、功能性的

B.磨牙多为安氏Ⅱ类关系

C.可能为上切牙间隙、上切牙间多生牙、下切牙先天缺失

D.可能为侧切牙舌向错位、上尖牙区宽大

E.大多伴有深覆、下颌后缩

某工程项目，建设期为2年，第1年贷款500万元，第2年贷款800万元，贷款均衡发放，年利率i=5.6%，建设期贷款利息为（）万元。

A．72.8

B．65.18

C．36.4

D．62.75

公路工程质量检验以分项工程为评定单元，采用100分制评分方法进行评分；分项工程最终得分就是实测项目中各检查项目得分之和。( )