下列词语中加红的字的读音，完全相同的一组是（　） A．烦琐 　樊笼 　云鬟 　繁

小题1:I am poor in speaking English because I don’t have the correct _____.

小题2:In the past few years, we have _____in saving thousands of people in danger.

小题3:I think they have gone to the airport to _____their daughter _____.

小题4:Many people are looking forward to ______ in big cities.

小题5:His uncle has been ________ for three years.

小题6:This is the __________ letter she has received this week.

小题7: We are often ________to speak more English by our English teacher.

小题8:She never feels __________ and tired in the class

小题9:The careful girl found ten _____________ between the two pictures.

小题10:Guangzhou is a big city in the ________ part of China.

（3分）随着电子工业的发展，对计算机芯片的主要材料——硅的需求量日益增大。工业上生产硅的方法之一是：SiCl₄ + 2H₂ Si + 4HCl。若要制得14g硅，参加反应的氢气质量是多少克？

《公民道德建设实施纲要》中提出的职业道德的主要内容是( )。

A．爱岗敬业、诚实守信、廉洁自律、客观公正、坚持准则

B．爱岗敬业、诚实守信、办事公道、服务群众、奉献社会

C．诚信为本、依法治国、民主理财、科学决策、奉献社会

D．文明礼貌、助人为乐、爱护公物、保护环境、遵纪守法

封底焊

（）即是婴儿发展评价。

A、对婴儿心理承受能力的评定和估价

B、对婴儿生理上的成熟程度进行评定和估价

C、对婴儿发展水平和各项能力的发展水平及其发展速度的评定和估价

D、对婴儿自理能力进行评定和估价