第1题：
A. the development of professional competence
B. the development of integrated skills
C. the development of English knowledge
D. the development of language skill
第2题：
第3题：
Which phase of the software development requires the most development time?
A．the design phase
B．the testing phase
C．the maintenance phase
D．the development phase
第4题：
The most important features in the growth of American economy in the early 20th cenruty were（）
第5题：
The most important features in the growth of American economy in the early 20th cenruty were（）
Athe use of steam and electricity as chief energy,the development of lare corporation and the development of railway
Bthe development of large corporation,urbanization and the employment in production of new technology
Cthe appearance of airplane,the use of electricity on a large scale and urbanization
Dthe rapid development of industry,railway and large cities
第6题：
Asystemadministratorhasbeenaskedtomigratethedev_vgvolumegroupfromserverAtoserverB.Thedev_vgvolumegroupcontainsasinglefilesystemnamed"/development".Toprepareformigration，whichofthefollowingisthecorrectsequenceofcommandsforremovingthevolumegroupfromserverA？（）
A.exportvgdev_vg；umount/development；varyoffvgdev_vg
B.varyoffvgdev_vg；umount/development；exportvgdev_vg
C.umount/development；exportvgdev_vg；varyoffvgdev_vg
D.umount/development；varyoffvgdev_vg；exportvgdev_vg
第7题：
第8题：
A. the development of the society
B. the development of teaching methods
C. the development of language
D. the development of learning strategies
第9题：
被子植物的个体发育过程主要是指（）的发育和（）的发育。高等动物的个体发育包括（）的发育和（）的发育。
第10题：
林木个体发育（development）